Propane Catalog Table of Contents First-Stage Regulators Two-PSI Service Regulators Second-Stage Regulators Integral Two-Stage Regulators Automatic Changeover Regulators & Changeover Manifold Assemblies igh Pressure Regulators Commercial/Industrial Regulators Internal Valves Internal Valve Accessories Globe and Angle Valves Emergency Shutoff Valves Back Check Valves Excess Flow Valves Relief Valves
First-Stage Regulators R312 Series R522 Series
R312 Series First-Stage Regulators The R312 Series First-Stage regulators are designed for use as the first regulator of a Two-Stage regulation system on domestic applications. With an overall length of only 4.13-inches (105 mm), they fit easily under the tank dome. The unit is nonadjustable and virtually tamper proof. Outlet pressure remains at the factory nominal setting of 10 psig (0,69 bar). These units contain a relief valve and a large vent. The spring case is color-coded red to easily identify the unit as a First-Stage regulator. Compact Overpressure Protection Easy Identification Tamper-Resistant Molded Diaphragm UL Listed Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Setting Figure 1. R312 Series First-Stage Regulator 4.13 (105) 3.57 (91) INCES (mm) Figure 2. Dimensions Table 1. Regulator Specifications INLET OUTLET OUTLET PRESSURE SETTING ACCESSORIES INCLUDED CAPACITY IN BTU OF PROPANE 1/4-inch R312-21 MPOL Angle MPOL 1/2-inch FNPT 10 psig (0,69 bar) nonadjustable M318 adaptor R312-22 900,000 M345 adaptor R312-23 1/4-inch K805 pigtail R312-24 - 12
R522 Series First-Stage Regulators The R522 Series First-Stage regulators are designed for use as the first regulator of a Two-Stage regulation system on domestic applications. This unit features the latest design in regulator technology and is constructed using corrosion-resistant and wear-resistant materials. A large 3/4-inch FNPT drip lip-vent reduces the chance of blockage by freezing rain or sleet when properly installed with the vent pointing down. The overall 6.1-inch (155 mm) profile makes the R522 Series ideal for under-thedome installations. Corrosion-Resistant Improved Regulation Overpressure Protection Built-In Gauge Taps Inlet Screen UL Listed Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range Figure 1. R522 Series First-Stage Regulator 4.88 (124) FIRST-STAGE VENT ORIENTATION 5.06 (129) 1/2-14 NPT 3/4-14 NPT INLET NPT OR POL 1.20 (30) 1/8-27 NPT INLET/OUTLET GAUGE TAPS 2.0 (51) 3.69 (94) NPT 3.81 (97) POL 6.0 (152) NPT 6.1 (155) POL 2.88 (73) INCES (mm) Figure 2. R522 Series Sectional View Figure 3. Dimensions OUTLET PRESSURE SETTING 5 psig (0,34 bar) 10 psig (0,69 bar) 5 psig (0,34 bar) 10 psig (0,69 bar) SPRING RANGE 2.5 to 5.5 psig (0,17 to 0,38 bar) 5.5 to 10.5 psig (0,38 to 0,72 bar) 2.5 to 5.5 psig (0,17 to 0,38 bar) 5.5 to 10.5 psig (0,38 to 0,72 bar) Table 1. Regulator Specifications INLET 1/2-inch FNPT 1/2-inch FNPT FPOL OUTLET 1/2-inch FNPT CAPACITY IN BTU OF PROPANE 1,100,000 R522-BGK 2,500,000 R522-BGJ R522-GJ R522-GJKA 1,100,000 R522-JGK FPOL 3/4-inch FNPT R522-JGJ 2,600,000 3/4-inch FNPT R522-DGJ - 13
Two-PSI Service Regulators R312E Series R522E Series
R312E Series 2-PSI Service Regulators Operating Inlet Pressure The R312E Series 2-PSI Service regulator serves as an intermediate regulator after the First-Stage regulator. This regulator is designed for Two-PSI LP-Gas regulator systems and is listed by Underwriter s Laboratories. This unit reduces an inlet pressure of 10 PSIG (0,69 bar) to a nominal 2 PSIG (0,14 bar) outlet pressure. 10 PSIG (0,69 bar) Outlet Pressure Range The R312E Series typically supplies LP-Gas through corrugated stainless steel tubing (CSST) to a line regulator located inside the building. A manifold can be used with CSST for routing to a line pressure regulator supplying approximately 11-inches w.c. to appliance regulators. The regulator is colorcoded white to easily identify the unit as a 2-PSI Service regulator. 4.13 (105) Figure 1. R312E Series 2-PSI Service Regulator 3.57 (91) Compact Overpressure Protection Easy Identification Tamper-Resistant Inlet Screen UL Listed TYPE NUMBER 1 ) C APACITY IN BTU PROPAN E Table 1. Regulator Specifications ( S INLET X OUTLET Figure 2. Dimensions OUTLET ADJUSTMENT RANGE INCES (mm) OUTLET PRESSURE SETTING R312E-30 400,000 1/4 x 1/2-inches FNPT N onadjustabl e Nominal 2 psig (0,14 bar) 1. Capacity is based on 10 psig (0,69 bar) inlet pressure and 20% droop. 2.4 0,16 2.2 0,15 PSIG 2 1.8 1.6 0,14 0,12 0,11 BAR 1.4 0 100,000 200,000 300,000 400,000 0,097 BTU, PROPANE Figure 3. Service Performance Curve - 14
R522E Series 2-PSI Service Regulators Operating Inlet Pressure The R522E Series regulator is designed for Two-PSI LP-Gas regulator systems. This unit is installed downstream from a First-Stage regulator and reduces an inlet pressure of 10 PSIG (0,69 bar) to a nominal 2 PSIG (0,14 bar) outlet pressure. The R522E Series is designed for domestic applications that supply LP-Gas through corrugated stainless steel tubing (CSST) to a line regulator located inside the building. A manifold can be used with CSST for routing to a line regulator supplying approximately 11-inches w.c. to appliance regulators. The regulator is powder coat painted white to easily identify it as a 2-PSI Service regulator. 10 PSIG (0,69 bar) Outlet Pressure Range your Fisher Distributor or refer to Bulletin LP-7: R522E. 4.13 (105) Figure 1. R522E Series 2-PSI Service Regulator 3.57 (91) Improved Regulation Overpressure Protection Gauge Taps Inlet Screen UL Listed TYPE NUMBER 1 ) C APACITY IN BTU PROPAN E Table 1. Regulator Specifications ( S INLET X OUTLET Figure 2. Dimensions OUTLET ADJUSTMENT SETTING INCES (mm) OUTLET PRESSURE RANGE R522E-BC 987,000 1 /2 x 1/2-inches FNPT 2 PSIG (0,14 bar) 1-2-1/2 PSIG (0,14 bar) R522E-DC 1,024,000 3 /4 x 3/4-inches FNPT 2 PSIG (0,14 bar) 1-2-1/2 PSIG (0,14 bar) 1. Capacity is based on 10 PSIG (0,69 bar) inlet pressure and 20% droop. 2.5 0,17 2.2 0,15 PSIG 2.0 1.5 1.0 0,14 0,103 0,069 BAR 0.5 0 0.25 0.50 0.75 1.00 0,034 M BTU, PROPANE Figure 3. Service Performance Curve - 20
Second-Stage Regulators R312 Series R422 Series R522 Series R552 Series
R312 Series Second-Stage Regulators The R312 Series Second-Stage regulators are designed for propane gas regulator systems and listed by Underwriter s Laboratories. The compact design of the R312 Series allows the unit to be installed in convenient outdoor locations and is less noticeable against the building on Two-Stage systems. Standard vent orientation on the R312 Series is over the inlet; other vent positions are available. Materials are designed to resist corrosive environments and the molded fabricreinforced diaphragm improves performance. The spring case is color-coded green to easily identify the unit as a Second-Stage regulator. Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range Figure 1. R312 Series Second-Stage Regulator Compact Overpressure Protection Easy Identification UL Listed Performance Selected Materials 4.13 (105) 3.57 (91) INCES (mm) Figure 2. Dimensions OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) SPRING RANGE 9-1/2 to 13 inches w.c. (24 to 32 mbar) Table 1. Regulator Specifications INLET OUTLET CAPACITY IN BTU OF PROPANE 1/4-inch FNPT 1/2-inch FNPT 270,000 R312-10 - 15
R422 Series Second-Stage Regulators The R422 Series regulators, like all Second- Stage regulators, reduce the pressure from a First-Stage unit to 11-inches w.c. (27 mbar) in domestic installations. This unit is a high capacity regulator for commercial, industrial, and large domestic installations and comes with a large 1-inch FNPT drip-lip style vent. Overpressure protection is provided by an internal relief valve and a travel stop on the closing cap. The R422 Series is compliant with NFPA 58 requirements. Corrosion-Resistant Built-In Gauge Taps 1-Inch Drip-Lip Vent Improved Regulation UL Listed Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range 6.4 (163) DIAMETER Figure 1. R422 Series Second-Stage Regulator 1-INC NPT SCREENED VENT 5.5 (140) 3/4-INC NPT SCREENED VENT 3/4-14 NPT 1.2 (30) 1/8-27 NPT INLET/OUTLET GAUGE TAPS 3.75 (95) 2.0 (51) 5.75 (146) Figure 2. Dimensions INCES (mm) 1/4-INC MOUNTING SCREWS Table 1. Regulator Specifications OUTLET PRESSURE SETTING SPRING RANGE INLET OUTLET CAPACITY IN BTU OF PROPAN E 11-inches w.c. (27 mbar) 9-1/2 to 13-inches w.c. (24 to 32 mbar) 3/4-inch FNPT 3/4-inch FNPT 2,025,000 R422-DDF - 16
R522 Series Second-Stage Regulators The R522 Series Second-Stage regulators are compact, at 6.1-inches (155 mm), and are designed to serve typical domestic installations. Exclusive to Fisher products, the R522 Series is constructed of corrosionresistant and wear-resistant materials. Easy system checks can be made on these units which have built-in gauge taps on both the upstream and downstream sides. The regulators in this series are equipped for overpressure protection with an internal relief valve and a travel stop on the closing cap. The R522 Series is compliant with NFPA 58 requirements. Corrosion-Resistant Improved Regulation Overpressure Protection Gauge Taps Inlet Screen UL Listed Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range INCES (mm) Figure 1. R522 Series Second-Stage Regulator 5.32 (135) 4.88 (124) 5.06 (129) 3.69 (94) 6.1 (155) 2.0 (51) 1.20 (30) Figure 2. R522 Series Sectional View Figure 3. Dimensions OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) SPRING RANGE 9-1/2 to 13-inches w.c. (24 to 32 mbar) Table 1. Regulator INLET 1/2-inch FNPT Specifications OUTLET CAPACITY IN BTU OF PROPANE 1/2-inch FNPT 875,000 R522-BCF R522-CFF 3/4-inch FNPT 3/4-inch FNPT 1,375,000 R522-DFF 1/2-inch FNPT R522-CFGXA - 17
R552 Series Second-Stage Regulators The R552 Series Second-Stage regulators reduce the outlet pressure from a First-Stage regulator, usually 10 psig (0,69 bar), to burner pressure, usually 11-inches w.c. (27 mbar). These regulators are designed for back mount installations, and feature the latest in regulator technology. Like the R522 Series, the R552 Series is corrosion-resistant and has built-in 1/8-inch taps orificed to a Number 54 drill size on both the upstream and downstream sides to allow for easy gas system checks. Corrosion-Resistant Improved Regulation Overpressure Protection Built-In Gauge Taps Inlet Screen UL Listed Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range 5.32 (135) 4.88 (124) Figure 1. R552 Series Second-Stage Regulator 3/4-14 NPT SCREENED VENT 3/4-14 NPT 1/8-27 NPT INLET/OUTLET GAUGE TAPS 1.70 (43) 5.56 (141) 2.0 (51) 5.81 (148) 3/4-14 NPT Figure 2. Dimensions OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) SPRING RANGE 9-1/2 to 13-inches w.c. (24 to 32 mbar) Table 1. Regulator INLET Specifications OUTLET CAPACITY IN BTU OF PROPANE 3/4-inch FNPT 3/4-inch FNPT 1,100,000 R552-DFF - 18
Integral Two-Stage Regulators R332 Series R532 Series
R332 Series Integral Two-Stage Regulators The R332 Series Integral Two-Stage regulator combines a First-Stage regulator and a Second- Stage regulator into one compact unit. Recommended for installations where piping distance is short, the R332 Series provides all the advantages of Two-Stage regulation. The compact size makes it ideal for small domestic appliances and ASME tanks used on recreational vehicles. Constant performance is ensured by the use of a fabric-reinforced molded diaphragm. The R332 Series meets the NFPA 58 code requirements. Compact Size Overpressure Protection Adjustable Set Point Built-In Gauge Tap Stainless Steel Inlet Screen UL Listed Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range Figure 1. R332 Series Integral Two-Stage Regulator 6.24 (159) Figure 2. R332 Series Sectional View 2.52 (64) 3.53 (90) INCES (mm) Figure 2. Dimensions OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) SPRING RANGE 9-1/2 to 13 inches w.c. (24 to 32 mbar) Table 1. Regulator Specifications INLET OUTLET CAPACITY IN BTU OF PROPANE 1/4-inch FNPT 3/8-inch FNPT 275,000 R332-41 - 19
R532 Series Integral Two-Stage Regulators The R532 Series Integral Two-Stage regulators are recommended for mobile homes and average residential service where separation of the First- and Second-Stage regulators is not cost effective. These units offer a POL connection for easy Single-Stage regulator replacement. An Integral Two-Stage regulator like the R532 Series reduces the possibility of water freezing in the propane gas flow in two ways: 1) by using a larger orifice, and 2) by the increased heat that can be transferred through the walls of two regulators. POL Inlet Fitting Economical Built-In Gauge Taps Stainless Steel Inlet Screen Improved Regulation UL Listed Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range 5.3 (135) DIAMETER 4.9 (124) DIAMETER Figure 1. R532 Series Integral Two-Stage Regulator 1/4-INC FNPT INLET FITTING 5.1 (130) 1.2 (30) 1/8-27 NPT INLET/OUTLET GAUGE TAPS 2.0 (51) 3.6 (91) 5.9 (150) NPT 6.3 (160) POL Figure 2. Dimensions INCES (mm) Table 1. Regulator Specifications OUTLET PRESSURE SETTING SPRING RANGE INLET OUTLET CAPACITY IN BTU OF PROPANE 11-inches w.c. (27 mbar) 9-1/2 to 13 inches w.c. (24 to 32 mbar) 1/4-inch FNPT FPOL 1/4-inch FNPT FPOL 1/2-inch FNPT 685,000 3/4-inch FNPT 1,100,000 R532-BCF R532-CF R532-CFF R532-JFF - 21
Automatic Changeover Regulators & Changeover Manifold Assemblies 64SR/122 Series R110/21 Series R120/21 Series R422-CDFPA Series 749B/21 Series R962 Series R966 Series
Automatic Changeover Regulators R966/114 or /150 These regulators change from the supply cylinder (when gas is exhausted) to the reserve cylinder automatically. The R961, R962 and R966 series are widely used on motor homes, recreational vehicles and domestic installations because they maintain reliable, uninterrupted service. Type R966 - Available with a variety of pigtails and mounting brackets, the R966 has a built-in indicator to display when the changeover is made. Remote visual indication is available for all R966s by using the Type 803. Gas is withdrawn from the supply cylinder until pressure is reduced to approximately 6 psig. A spring then forces the cam downward, opening the other first-stage inlet fitting and allowing gas to enter the R966 from the reserve cylinder. When the changeover (from supply to reserve cylinder) is made, the cam activates a red warning flag in the built-in indicator window to show that the original supply cylinder is empty. The arrow on the changeover knob can then be moved so that it points to the new supply cylinder. The empty cylinder can now be refilled, becoming the reserve cylinder. R962/21 All R966s have the 3/4-inch FNPT drip-lip vent, making additional protection of the vent unnecessary except on mobile applications where road splatter could block the vent. igh capacity internal relief construction keeps appliance pressure at 2 psig or below. An extension on the closing cap acts as a travel stop to open the internal relief valve under emergency conditions. Type R962 - Type R110 automatic changeover manifold serves as the first-stage portion of the assembly, connecting to a convential second-stage regulator which reduces the pressure to 11 inches wc for the appliances. Type R962 eliminates gas outage problems by switching from the nearly empty cylinder to the reserve cylinder automatically. Gas is withdrawn from the supply cylinder until pressure reaches about 7 psig. The changeover manifold then switches to the full cylinder. A red warning flag appears in the built-in indicator to show the changeover has taken place. Additional protection for the vent may be required for Type R962 to prevent wheel spray from blocking the vent with mud on mobile installations. Ordering Information - Changeover Regulators TYPE NUMBER* igh Capacity Relief R966/114 R966/150 R966/137 R966/101 R966/81 R966/121 CAPACITY BTU/R. PROPANE 214,000 R962/21 400,000 * Outlet pressure setting 11 in. WC. INLET 1/4 in. Inv. Flare Male POL 1/4 in. Inv. Flare OUTLET 3/8 in. FNPT 1/2 in. FNPT 3/8 in. FNPT 1/2 in. FNPT VENT STYLE 3/4 in. FNPT INCLUDES Two K240 20in. Pigtails Two K240 20in. Pigtails, P100A Bracket Two K240 20in. Pigtails,P129 Bracket Two K240 20in. Pigtails, P129, 803/61 Remote Indicator R110 & R522 Remote Indicator Type 803 gives remote visual indication that the supply cylinder is empty and that the R966 is withdrawing gas from the reserve cylinder. The indicator has 360 degree visibility and is weatherproof. Type 803/61 - Indicator, bracket, screws, and 10-feet tubing Type 803/21 - Indicator only Type 803/5 - Mounting kit, includes bracket, screws, and 10-feet of tubing. 803/21 803/61
Automatic Changeover Regulators R422-CDFPA 64SR/122 Commercial Automatic Changeover Regulators Designed for large capacity multi-cylinder or tank installations, these regulators are used on such applications as bakeries, motels, restaurants, and grain dryers. The manifold portion of the assembly consists of two Type 64 regulators and a direct mounted Type 803 indicator. Type R422ÒCDFPA - For low pressure service. The second-stage portion has the Ïdrip lipó vent feature and built-in travel stop to open the internal relief valve. Type 64SR/122 - For high pressure (pounds to pounds) service with the outlet pressure supplied by a Type 64SR that has internal relief protection. CAPACITY BTU/R. PROPANE 1,000,000 1,250,000 TYPE NUMBER R422-CDFPA 64SR/122 INLET 1/2-in. FNPT 1/2-in. FNPT OUTLET 3/4-in. FNPT 1/2-in. FNPT OUTLET PRESSURE SETTING 11 in. WC 10 psig OUTLET ADJUSTMENT RANGE 9-13 in. wc 5-20 psig MOUNTING BRACKET P100A R110/21 749B/21 R120/21 Changeover Manifold Assemblies Type R110/21 - This manifold connects to the inlet of a domestic second-stage regulator, providing a complete automatic changeover assembly. A built-in indicator gives indication of when the changeover has taken place. The unit supplies an outlet pressure of approximately 15 psig (supply cylinder) and 7 psig (reserve cylinder). Type R120/21 - Composed of two 67 regulators and a special 0-60 psig pressure gauge, the R120 delivers a 45 psig outlet pressure on supply and 30 psig on reserve. The gauge, which serves as the changeover indicator, is painted red from 0-35 psig. When the dial reads in the 0-35 psig range, it indicates that the manifold has switched from the supply to the reserve cylinder. Type 749B/21 - Large capacity changeover manifold for commercial and industrial applications. It consists of two Type 64 series regulators and a Type 803 direct indicator. The assembly is used primarily in conjunction with either an R422 or a 64SR regulator. The standard outlet setting is 15 psig (supply) and 5 psig (reserve). Note: These units are intended for use with second stage regulators and/or separate relief devices which provide over pressure protection required by NFPA 58. Capacity of all these changeover manifolds is dependent on the size of the second-stage regulator with which they are used. If the manifolds are used as final-stage (pounds to pounds), a relief valve is required in the downstream system. CAPACITY BTU/R. PROPANE 1 500,000 1,000,000 1,500,000 TYPE NUMBER R110/21 R120/21 749B/21 1. Based on 100 psig inlet, reserve setting. INLET 1/4-in. Inv. Flare 1/4-in. FNPT 1/2-in. FNPT OUTLET 1/4-in. FNPT 1/4-in. FNPT 1/2-in. FNPT OUTLET PRESSURE SETTING Supply Setting Reserve Setting 15 psig 7 psig 45 psig 30 psig 15 psig 5 psig
igh Pressure Regulators 64 Series 67 Series
64 Series igh-pressure Regulators The 64 Series adjustable high-pressure regulators offer a wide range of available pressure ranges. igh-pressure regulators usually reduce tank pressure to an intermediate pressure for use by another regulator. They may be used as high-pressure regulators on distribution systems when used in conjunction with First-Stage downstream regulators. When equipped with an integral relief valve (64SR Series), the regulator may be used as a Final-Stage regulator on high-pressure systems. It may also be used as a First-Stage regulator when set at 10 psig (0,69 bar) or less. The 64KB Series has a special diaphragm protector that makes it suitable for ammonia service. The 1/4-inch FNPT tapped and plugged side outlet can be used to install a pressure gauge or a hydrostatic relief valve. Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range See Tables 1 and 2 See Tables 1 and 2 Figure 1. 64 Series igh-pressure Regulator Versatility Body Side Connection Easy Maintenance UL Listed 1/4-18 NPT SCREENED VENT 1/4-18 NPT SIDE OUTLET 4.12 (105) 8.25 (210) MAXIMUM 1/2-14 NPT 2.75 (70) 1.56 (40) INCES (mm) Figure 2. Dimensions Figure 3. 64 Series Sectional View OUTLET PRESSURE SETTING SPRING RANGE 10 psig (0,69 bar) 3 to15 psig (0,21 to 1,0 bar) Table 1. Regulator Specifications INLET AND OUTLET S CAPACITY IN BTU OF PROPANE 2,625,000 64/33 20 psig (1,4 bar) 5 to 35 psig (0,34 to 2,4 bar) 3,600,000 64/35 40 psig (2,8 bar) 30 to 60 psig (2,1 to 4,1 bar) 4,150,000 64/36 50 psig (3,4 bar) 35 to 100 psig (2,4 to 6,9 bar) 1/2-inch FNPT 5,250,000 64/222 10 psig (0,69 bar) 3 to15 psig (0,21 to 1,0 bar) 2,625,000 64SR/21 15 psig (1,0 bar) 5 to 20 psig (0,34 to 1,4 bar) 3,000,000 64SR/22 20 psig (1,4 bar) 5 to 35 psig (0,34 to 2,4 bar) 3,600,000 64SR/23-22
64 Series igh-pressure Regulator OUTLET PRESSURE SETTING SPRING RANGE 10 psig (0,69 bar) 3 to 15 psig (0,21 to 1,0 bar) Table 2. Regulator Specifications INLET AND OUTLET S 3 CAPACITY IN CF (m /h(n)) 1 ) O F AMMONIA ( 1,650 (44,2) 64KB/33 15 psig (1,0 bar) 5 to 20 psig (0,34 to 1,4 bar) 2,050 (54,9) 64KB/34 20 psig (1,4 bar) 5 to 35 psig (0,34 to 2,4 bar) 1/2-inch FNPT 2,250 (60,3) 64KB/35 40 psig (2,8 bar) 30 to 60 psig (2,1 to 4,1 bar) 2,600 (69,7) 64KB/36 50 psig (3,4 bar) 35 to 100 psig (2,4 to 6,9 bar) 3,300 (88,4) 64KB/222 1. Liquid capacity is 145 GP (549 LP) at 20 psig (1,4 bar) above set point and 20% droop. Vapor capacity based on 20 psig (1,4 bar) above set point and 20% droop. - 23
67 Series igh-pressure Regulators The 67 Series high-pressure regulators are suitable for liquid or vapor service and are used on a variety of applications burning torches, heaters, flame cultivators, etc. The compact body design makes the 67 Series particularly useful in installations with space restrictions. The 67 Series is a basic regulator available with either wrench or handwheel adjustment. The 67G Series is highly accurate and eliminates the need for a pressure gauge on portable applications. Outlet pressure is permanently calibrated on the spring case, allowing visual adjustment of the outlet pressure setting. This unit is ideal for service where gauge breakage has been a problem. The 67Y Series, even more compact, can be ordered with three different setpoints, and is supplied with a nonadjustable outlet setting and a tamper-resistant spring case. Compact Easy Maintenance igh Stability UL Listed Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range Options andwheel Dial Cap Adjustment Tamper-Resistant Spring Case Figure 1. 67 Series igh-pressure Regulator (Wrench Adjustment) Figure 2. 67 Series Sectional View 4.56 (118) MAXIMUM WITOUT ANDWEEL 4.88 (125) MAXIMUM WIT ANDWEEL SIDE OUTLET TAPPED 1/4 NPT 0.75 (19) 1.09 (28) INCES (mm) Figure 3. Dimensions - 24
67 Series igh-pressure Regulator OUTLET PRESSURE SETTING SPRING RANGE 15 psig (1,0 bar) 3 to 20 psig (0,21 to 1,4 bar) Table 1. Regulator Specifications INLET AND OUTLET S DESCRIPTION CAPACITY IN BTU OF 1 ) P ROPANE ( 600,000 67/683 20 psig (1,4 bar) ) 5 to 35 psig (0,34 to 2,4 bar Basic Regulator 67/684 700,000 30 to 60 psig (2,1 to 4,1 bar (Wrench Adjustment) 67/685 40 psig (2,8 bar) ) 50 psig (3,4 bar) 35 to 100 psig (2,4 to 6,9 bar) 1,150,000 67/701 15 psig (1,0 bar) 3 to 20 psig (0,21 to 1,4 bar) 600,000 67/751 20 psig (1,4 bar) 5 to 35 psig (0,34 to 2,4 bar) Basic Regulator 67/743 700,000 40 psig (2,8 bar) 30 to 60 psig (2,1 to 4,1 bar) (andwheel Adjustment) 67/742 1/4-inch FNPT 50 psig (3,4 bar) 35 to 100 psig (2,4 to 6,9 bar) 1,150,000 67/741 5 to 20 psig (0,34 to 1,4 bar) 600,000 67G/101 20 to 60 psig (1,4 to 4,1 bar) Dial Cap Adjustment 700,000 67G/102 60 to 100 psig (4,1 to 6,9 bar) 1,150,000 67G/103 10 psig (0,69 bar) 67Y/106 600,000 15 psig (1,0 bar) Nonadjustable Nonadjustabl e 67Y/10 4 20 psig (1,4 bar) 700,000 67Y/10 5 1. Based on inlet pressure 20 psig (1,4 bar) greater than outlet with 20% droop; Liquid capacity = 3 to 5 gallons per hour (11,4 to 18,9 liters per hour). - 25
Commercial/Industrial Regulators 99 Series 133 Series 299 Series 627 Series 630 Series S102CL Series S202G Series S302G Series
99 Series Commercial/Industrial Regulators The 99 Series Commercial/Industrial regulator is a pilot-operated unit that keeps outlet pressure constant despite varying flow rates and inlet pressures. It can be used for either low or high-pressure applications while maintaining accuracy. Ease of maintenance is only one of the many features of the 99 Series. No upstream pilot supply line on standard installations reduces cost. The actuator diaphragm and pilot respond simultaneously to control final positioning of the main valve, permitting full main valve travel and higher capacity capabilities. Versatility Body Side Connection Easy Maintenance igh Capacity Pressure Control Rugged Construction Other spring ranges are available on the 99 Series. See your Fisher Distributor for details. Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range Figure 1. 99 Series Commercial/Industrial Regulator 9.75 (248) 15.25 (387) MAX 6.12 (156) 1.44 (36) OUTLET PRESSURE SETTING 13.12 (333) INCES (mm) RAINPROOF VENT 1/4-18 NPT 19.25 (489) SPRING RANGE 21.12 (537) 1/2-14 NPT ALTERNATE PLUGGED CONTROL 5.25 (133) 10.4 (264) 1/2-14 NPT CONTROL Figure 3. Dimensions Table 1. Regulator Specifications INLET AND OUTLET INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE LOADING PRESSURE Figure 2. 99 Series Operational Schematic 6.06 3.03 (154) (77) 12.25 (311) CAPACITY IN BTU OF PROPANE 0.5 psig (0,034 bar) 0.25 to 2 psig (0,017 to 0,14 bar) 29,295,000 99-510P 2-inch FNPT 10 psig (0,69 bar) 2 to 10 psig (0,14 to 0,69 bar) 36,225,000 99-513P - 26
133 Series Commercial/Industrial Regulators The 133 Series direct-operated regulators are ideal for industrial and commercial applications supplying gas to furnaces, burners, and other appliances. A balancing system enables the regulator to control gas pressure accurately for maximum combustion efficiency despite varying inlet pressures. 2-inch body, cast iron NPT female, cast iron ANSI Class 125 FF flanged, steel NPT female, or steel ANSI Class 150 RF flanged. Bubble-Tight Shutoff No Special Seat Adjustment Required Spring and Diaphragm Effects Minimized Easy Access to Trim Parts Maximum Allowable Inlet Pressure 133L: 60 psig (4,1 bar) 133: 60 psig (4,1 bar) Maximum Outlet Pressure 133L: 18-inches w. c. (44,8 mbar) 133: 3 psig (0,21 bar) Outlet Pressure Range 133L: 8-1/2 to 18-inches w.c. (21,2 mbar to 44,8 mbar) 133: 1.5 to 3 psig (0,10 to 0,21 bar) Pressure Registration External Figure 1. 133 Series Regulator 1/8 NPT SCREENED VENT 13.38 (399,9) 14.12 (358,6) 3/4-INC 14 NPT CONTROL 2-INCES 11-1/2 NPT 4.38 (111,3) 7.94 (201,7) 5.00 (127,0) 10.00 (254,0) 5.00 (127,0) 2 ANSI CLASS 125 FF FLANGES 2 ANSI CLASS 150 RF FLANGES INLET PRESSURE BOOSTPRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE 10.00 (254,0) Figure 2. Dimensions Figure 3. 133L Series Operational Schematic Table 1. Regulator Specifications TYPE INLET AND OUTLET OUTLET PRESSURE RANGE OUTLET PRESSURE SETTING C APACITY IN BTU OF PROPAN E( 1) 133L 81/2 to 18-inches w. c. (21,2 to 44,8 mbar) 14-inches w. c. (35 mbar) 70,875,000 133L-4 2-inches FNPT 133 1.5 to 3 psig (0,10 to 0,21 bar) 3 psig (0,21 bar) 66,150,000 133-1 1. Capacities are based on inlet pressure 20 psig (1,4 bar) greater than outlet pressure with 20% droop. - 27
299 Series Commercial/Industrial Regulators The 299 Series is a high capacity, pressure control regulator which uses a pilot to keep outlet pressure constant despite varying flow rates and inlet pressures. This lightweight yet dependable regulator is used for applications from large commercial sites to smaller multidwelling establishments. This is not an adaptation of existing regulator design; it is an all new design of integrated cases and internal registration ports. The 299 Series is available with optional external registration for extremely accurate outlet control, a 2-inch flanged body, and cast iron or steel body material. Versatile Compact Size Easy Maintenance igh Capacity Pressure Control Rugged Construction Maximum Allowable Inlet Pressure 125 psig (8,6 bar) Outlet Pressure Range For more technical information contact your Fisher Distributor or refer to LP-31 Equipment Buyer s Guide. Figure 1. 299 Series Commercial/Industrial Regulator Downstream Control Line PilotInlet Fitting Pre-Piped InletPressure INLET PRESSURE OUTLET PRESSURE LOADING PRESSURE ATMOSPERIC PRESSURE 6.12 (155) 4.3 (109) 7.9 (201) 7.6 (193) 3.1 (79) 4.9 (124) 12.1 (307) 8.6 (218) 13.7 (348) INCES (mm) 5.8 (147) Figure 2. 299 Series Operational Schematic FILTER OPTION PILOT SUPPLY FILTER REGULATOR OPTION 1/4-18 NPT VENT 1/2-14 NPT ALTERNATIVE CONTROL LINE Figure 3. Dimensions 1/4-18 NPT CONTROL LINE OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) 10 psig (0,69 bar) SPRING RANGE 9 to 20-inches w.c. (22 to 50 mbar) 6 to 16 psig (0,41 to 1,1 bar) Table 1. Regulator Specifications INLET AND OUTLET S 1-1/2-inches FNPT ORIFICE SIZE CAPACITY IN BTU OF PROPANE 20,400,000 299-105 2-inches FNPT 20,400,000 299-106 3/4-inch 1-1/2-inches FNPT 38,000,000 299-107 2-inches FNPT 38,000,000 299-108 - 28
627 Series Commercial/Industrial Regulators The 627 Series commercial/industrial regulator is a large capacity, high-pressure unit for use in conjunction with S302G or S202G Series regulators. It can also be used on Final-Stage service. A 1805 Series relief valve is recommended to prevent excessive build-up in the downstream line. The diaphragm case and/or regulator body on the 627 Series can be rotated in any of four positions to allow installation in locations with limited space. Rugged Construction Field Adjustable Easy Maintenance UL Listed Tight Shutoff Capability Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range Figure 1. 627 Series Commercial/Industrial Regulator 4.25 (108) 9.56 (243) 1.94 (49) 4.06 (103) 5.2 (132) 6.5 (165) Figure 2. Dimensions 1.0 (25) INCES (mm) INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE Figure 3. 627 Series Operational Schematic OUTLET PRESSURE SETTING 10 psig (0,69 bar) SPRING RANGE 5 to 20 psig (0,34 to 1,4 bar) Table 1. Regulator Specifications INLET AND OUTLET ORIFICE SIZE CAPACITY IN BTU OF PROPANE 3/4-inch FNPT 3/8-inch 6,080,000 627-5810 3/4-inch FNPT 1/2-inch 10,755,000 627-6210 1-inch FNPT 1/2-inch 10,773,000 627-7710 - 29
630 Series Commercial/Industrial Regulators The 630 Series Commercial/Industrial regulators are large capacity, high-pressure units for use in conjunction with S302G or S202G Series regulators. They can also be used on Final-Stage service. A 1805 Series relief valve is recommended to prevent excessive build-up in the downstream line. Wide Range of Flow Capacities Better Control of Low-Pressure Settings Maximum Allowable Inlet Pressure 250 psig (17,2 bar) Outlet Pressure Range Figure 1. 630 Series Commercial/Industrial Regulator NPT OR SWE 3.94 (100) 7.88 (200) 15.88 (403) 7.19 (183) 10.94 (278) 2.00 (51) INCES (mm) INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE Figure 2. Dimensions Figure 3. 630 Series Operational Schematic OUTLET PRESSURE SETTING SPRING RANGE Table 1. Regulator Specifications INLET AND OUTLET ORIFICE SIZE CAPACITY IN BTU OF PROPANE 10 psig (0,69 bar) 8 to 20 psig (0,55 to 1,4 bar) 2-inch FNPT 1/2-inch 14,000,000 630-104/78-30
S102CL Series Commercial/Industrial Regulators The S102CL Series regulators are used in factories, office buildings, restaurants, and other commercial and industrial installations. These regulators feature improved overpressure protection. At 6 pounds (2,7 kg), the S102CL Series is both lightweight and compact for installations where space is limited. The vent can be located in any one of four positions to accomodate tight installations. Normally used in low-pressure applications, this unit is versatile, and can be adapted to fit your needs. Equipment Flexibility Improved Overpressure Protection Control Accuracy Easy Installation and Maintenance UL Listed Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range Figure 1. S102CL Series Commercial/Industrial Regulator 7.06 (179) DIAMETER 1.53 (39) 9.33 (237) 5.80 (147) Figure 3. Dimensions 4.00 (102) 2.12 (54) 6.14 (156) INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE Figure 2. S102CL Series Operational Schematic Table 1. Regulator Specifications OUTLET PRESSURE SETTING SPRING RANGE INLET AND OUTLET S ORIFICE SIZE CAPACITY IN BTU OF 1 ) P ROPANE ( TYPE NUMBER 3/4-inch FNPT 1,600,000 S102CL-BFC 11-inches w.c. (27 mbar) 8 to 15-inches w.c. (20 to 37 mbar) 3/4 x 1-inch FNPT 2,400,000 S102CL-DFC 1-inch FNPT 3/8-inch 2,400,000 S102CL-CFC 1-1/4-inch FNPT 2,400,000 S102CL-FFC 1-1/2-inch FNPT 2,400,000 S102CL-KFC 1. Capacities based on inlet pressure of 10 psig (0,69 bar). - 31
S202G Series Commercial/Industrial Regulators The S202G Series Commercial/Industrial regulators are large capacity, low-pressure units for installation at schools, bakeries, and similar installations. They contain a limited capacity internal relief valve and can be used in conjunction with either the 627 Series or 630 Series high-pressure regulators. For high capacity installations, a 289 or 289P Series relief valve is required in the downstream system. For additional spring ranges and orifice sizes, contact your Fisher Distributor. Excellent Shock Characteristics igh Speed of Response Installation Adaptability Control Accuracy Easy Maintenance Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range Figure 1. S202G Series Commercial/Industrial Regulator 9.75 (248) 12.88 (327) INCES (mm) INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE Figure 2. S202G Series Operational Schematic 11.06 (281) FOR 1-1/2-INC 10.62 (270) FOR 2-INC 14.12 (359) 18.12 (460) FOR 1-1/2-INC 17.69 (449) FOR 2-INC 3/4-INC NPT CONTROL LINE TAPPING FOR TYPES WIT EXTERNAL REGISTRATION Figure 3. Dimensions OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) SPRING RANGE 9 to 18-inches w.c. (22 to 45 mbar) Table 1. Regulator Specifications INLET AND OUTLET S ORIFICE SIZE CAPACITY IN BTU OF PROPANE 1-1/2-inch FNPT 8,000,000 S202G-BNC 1-inch 2-inch FNPT 12,500,000 S202G-CNC - 32
S302G Series Commercial/Industrial Regulators The S302G Series Commercial/Industrial regulators are large capacity, low-pressure units for installation at schools, bakeries, and other similar installations. They contain a limited capacity, internal relief valve and can be used in conjunction with either the 627 Series or 630 Series high-pressure regulators. For high capacity installations, a 289 Series relief valve is required in the downstream system. For additional spring ranges and orifice sizes, contact your Fisher Distributor. Excellent Shock Characteristics igh Speed of Response Installation Adaptability Control Accuracy Easy Maintenance Operating Inlet Pressure 10 psig (0,69 bar) Outlet Pressure Range See Table 2 See Table 2 Figure 1. S302G Series Commercial/Industrial Regulator 7.75 (197) DIAMETER 7.73 (196) B A INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE Figure 2. S302G Series Operational Schematic E D BODY SIZE, INCES Table 1. Dimensions DIMENSIONS, INCES (mm) A B D E Figure 3. Dimensions INCES (mm) 1-1/4, 1-1/2 4.5 (114) 2.3 (58) 6.05 (154) 9.92 (252) 2 4.88 (124) 2.45 (62) 6.16 (156) 10.05 (255) OUTLET PRESSURE SETTING 11-inches w.c. (27 mbar) SPRING RANGE 6 to 14-inches w.c. (15 to 35 mbar) Table 2. Regulator Specifications INLET AND OUTLET S 1-1/4-inches FNPT ORIFICE SIZE CAPACITY IN BTU OF PROPANE S302G-FMC 1-1/2-inches FNPT 3/4-inch 5,512,000 S302G-KMC 2-inches FNPT S302G-SMC - 33
Internal Valves C402 Series C403 Series C404 Series C407 Series C421 Series C427 Series
C402 Series Internal Valves The C402 Series internal valves have three side outlets and an integral strainer for pump protection. The three outlets allow convenient pump installation and also provide extra openings for tank evacuation. In bulk plant installations, the C402 Series valves allow cylinder filling and truck loading from a single outlet. Threaded internal valves like the C402 Series have a compact one-piece body design, and are suitable for LP-Gas (propane) or ammonia service. They can be actuated manually, by cable control, or with an air cylinder. Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range See Table 2 Figure 1. C402 Series Threaded Internal Valve Three Side Outlets Teflon (TFE) Packing Compact Design Meets NFPA 58 Requirements UL Listed your Fisher Distributor or refer to LP-31 C D F APPROXIMATE TOP OF BOSS G SIZE 2-inches MNPT x 2-inches FNPT 3-inches MNPT x 3-inches FNPT S INLET x OUTLET Table 1. Dimensions CLOSING FLOW GALLONS PER MINUTE (LITERS PER MINUTE) OF PROPANE alf Coupling INCES ( m m) C D E F G 12.3 (312) 14.7 (373) 2.3 (58) 2.6 (66) 8.4 (213) 10.3 (262) 2.8 (71) 3.6 (91) 5.8 (147) 5.7 (145) Table 2. Valve Specifications Full Coupling E Figure 2. Dimensions VAPOR CAPACITY SCF (m³/h(n)) OF PROPANE O RDER NUMBER(1) 25 Psig (1,7 Bar) Inlet 100 Psig (6,9 Bar) Inlet Strainer Body 2-inches MNPT x 2-inches FNPT 100 (379) 60 (227) 22,000 (590) 37,600 (1008) C402-16-10 150 (568) 90 (341) 32,000 (858) 54,500 (1461) C402-16-15 250 (946) 130 (492) C402-16-25 150 (568) 100 (379) 29,200 (783) 49,700 (1332) C402-24-15 3-inches MNPT x 3-inches FNPT 200 (757) 125 (473) 44,400 (1190) 75,400 (2021) C402-24-20 250 (946) 165 (625) 52,600 (1410) 89,400 (2396) C402-24-25 400 (1514) 235 (890) 81,800 (2192) 139,000 (3725) C402-24-40 500 (1893) 325 (1230) C402-24-50 1. Standard unit with manual operating lever and Type P134 fusible link. For optional controls, refer to accessories section of LP-31 Equipment Buyers Guide. - 34
C403 Series Internal Valves The C403 Series flanged internal valves are intended for special bobtail truck applications where the pump must be lowered to clear the truck frame or other obstacles. A shear section in the body permits the lower section of the valve to shear off in the event of an accident, leaving the critical shutoff parts within the tank. The C403 Series valves can be activated manually, by cable control, or by an air cylinder. These units have an internal screen for pump protection which can be removed if the valve is used for filling. Internal Screen Sturdy and Compact Double Flange Easy Maintenance Meets NFPA 58 Requirements UL Listed Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range Figure 1. C403 Series Flanged Internal Valve 5.33 (135) 3-INC 300 RF ANSI CLASS FLANGE MODIFIED (4.62 DIA. BORE & 5.75 RF) 5.62 (143) Figure 2. C403-24 3-inch Dimensions INCES (mm) FLANGE SIZES Inlet 3-inch, ANSI Class 300 RF Modified (4-5/8-inch diameter bore) Outlet 3-inch, ANSI Class 300 RF Table 1. Valve Specifications CLOSING FLOW GALLONS PER MINUTE (LITERS PER MINUTE) OF PROPANE VAPOR CAPACITY SCF (m³/h(n)) OF PROPANE 25 Psig (1,7 Bar) Inlet 100 Psig (6,9 Bar) Inlet Double Flange 150 (568) 25,700 (689) 43,600 (1168) C403-24-150 200 (757) 37,700 (1010) 64,100 (1718) C403-24-200 250 (946) 43,100 (1155) 73,300 (1964) C403-24-250 400 (1514) 60,600 (1624) 103,000 (2760) C403-24-400-35
C404 Series Internal Valves The C404 Series flanged internal valves are widely used on bobtails and transports, on in-line installations, and on large storage tanks. These units provide a sturdy and compact means of direct pump or piping connection, and are designed to shear off in the event of an accident, leaving the valve intact. Available in 3-inch and 4-inch sizes, the 4-inch C404 Series is constructed of stainless steel for maximum resistance to rust and corrosion for longer service life. Durable Easy Maintenance Sturdy and Compact Removable Internal Screen 4-Inch All Stainless Steel Construction Meets NFPA 58 Requirements UL Listed Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range 4-INC 300 RF ANSI CLASS FLANGE MODIFIED (5.88 DIA. BORE & 7.00 RF) 1.56 (40) 7.55 (192) 3.48 (88) Figure 1. C404 Series 4-Inch Flanged Internal Valve Figure 2. C404 Series 3-Inch Flanged Internal Valve 6.77 (172) 2.56 (65) 3-INC 300 RF ANSI CLASS FLANGE MODIFIED (4.62 DIA. BORE & 5.75 RF) FLANGE SIZES Inlet 3-inch, ANSI Class 300 RF Modified (4-5/8-inch diameter bore) Outlet 3-inch, ANSI Class 300 RF CLOSING FLOW GPM (L/MIN) PROPANE Figure 3. Type C404-32 4-Inch Dimensions Table 1. Valve Specifications VAPOR CAPACITY SCF (m³/h(n)) OF PROPANE 4-INC 300 RF ANSI CLASS FLANGE INCES (mm) 25 Psig (1,7 Bar) Inlet 100 Psig (6,9 Bar) Inlet Single Flange Figure 4. Type C404-24 3-Inch Dimensions Cable Air Manual 150 (568) 25,700 (689) 43,600 (1168) C404-24-150 200 (757) 37,700 (1010) 64,100 (1718) C404-24-200 250 (946) 43,100 (1155) 73,300 (1964) C404-24-250 400 (1514) 60,600 (1624) 103,000 (2760) C404-24-400 340 (1287) ( 1) 61,600 (1651 ) 104,800 (2809) C404-32-340 C404A32-340 C404M32-340 4-inch, ANSI Class 300 RF Modified (5-7/8-inch diameter bore) 4-inch, ANSI Class 300 RF 400 (1514) 1) 63,900 (1713 ) 108,600 (2910) C404-32-400 C404A32-400 C404M32-400 600 (2271) 1) 83,200 (2230 ) 141,500 (3792) C404-32-600 C404A32-600 C404M32-600 800 (3028) 1) 259,600 (6957 ) 356,200 (9546) C404-32-800 C404A32-800 C404M32-800 1000 (3785)( 1) C404-32-1000 C404A32-1000 C404M32-1000 1. Closing flow vertical down. - 36
C407 Series Internal Valves Threaded internal valves like the C407 Series are an excellent choice for vapor lines on bobtail trucks. They can also be used as a main valve on small capacity pumping systems, ammonia nurse tanks, and in-line installations. Excess Flow Closure TFE Packing Remote Release Available Multiple Actuation Meets NFPA 58 Requirements UL Listed Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range your Fisher Distributor or refer to LP-31 Figure 1. C407 Series Internal Valve 5.90 (150) CLOSED 1.86 (47) INCES (mm) 2.88 (73) 1-1/4-11-1/2 FNPT 70 DEGREE SWING Figure 2. Dimensions INLET OUTLET Table 1. Valve Specifications CLOSING FLOW GALLONS PER MINUTE (LITERS PER MINUTE) OF PROPANE alf Coupling Full Coupling VAPOR CAPACITY SCF (m³/h(n)) OF PROPANE 25 Psig (1,7 Bar) Inlet 100 Psig (6,9 Bar) Inlet Straight Body 30 (114) 5600 (150) 9300 (249) C407-10-03 1-1/4-inch MNPT 1-1/4-inch FNPT 50 (189) 35 (132) 7800 (209) 13,200 (354) C407-10-05 80 (303) 65 (246) 11,200 (300) 19,200 (515) C407-10-08-37
C421 Series Internal Valves The C421 Series internal valves are designed with two outlets, bottom and side. The side outlet permits installing horizontal piping immediately adjacent to the tank without the need for extra pipe fittings. Primary use for the C421 Series is on bobtails and transports. These units are designed as primary shutoff valves and to reduce the chance of uncontrolled product discharge in the event of an accident. Like all Fisher threaded internal valves, all C421 Series are suitable for both LP-Gas (propane) and ammonia, and comply with NFPA 58 requirements. Compact Design Suitable for LP-Gas (Propane) or Ammonia Meets NFPA 58 Requirements Teflon (TFE) Packing UL Listed Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range Figure 1. C421 Series Threaded Internal Valve S INLET x OUTLET 2-inches MNPT x 2-inches FNPT 3-inches MNPT x 3-inches FNPT CLOSING FLOW GALLONS PER MINUTE (LITERS PER MINUTE) OF PROPANE alf Coupling Table 1. Valve Specifications Full Coupling VAPOR CAPACITY SCF (m³/h(n)) OF PROPANE O RDER NUMBER(1) 25 Psig (1,7 Bar) Inlet 100 Psig (6,9 Bar) Inlet Tee Body 100 (378) 60 (227) 22,000 (590) 37,600 (1008) C421-16-10 150 (568) 90 (341) 32,000 (858) 54,500 (1461) C421-16-15 250 (946) 130 (492) C421-16-25 150 (568) 100 (378) 29,200 (783) 49,700 (1332) C421-24-15 200 (757) 125 (473) 44,400 (1190) 75,400 (2021) C421-24-20 250 (946) 165 (625) 52,600 (1410) 89,400 (2396) C421-24-25 400 (1514) 235 (889) 81,800 (2192) 139,000 (3725) C421-24-40 500 (1893) 325 (1230) C421-24-50 1. Standard unit with manual operating lever and Type P134 fusible link. For optional controls, refer to accessories section of LP-31 Equipment Buyers Guide. - 38
C427 Series Internal Valves The C427 Series internal valves are economical, compact valves with straightthrough flow. They are suitable for LP-Gas (propane) or ammonia service, and special construction is available for other compressed gases. Common installations include bobtail, transport, stationary tank, and in-line. See Table 2 Straight-Through Flow Compact Teflon (TFE) Packing Meets NFPA 58 Requirements UL Listed Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range See Table 2 B Figure 1. C427 Series Internal Valve A F APPROXIMATE TOP OF BOSS C BODY SIZE, INCES Table 1. Dimensions A B C D E F Inches (mm) D 2 2 (51) 2.25 (57) 8.05 (204) 4.18 (106) 3.25 (83) 4.46 (113) 3 3 (76) 2.86 (73) 8.78 (223) 4.09 (104) 4.50 (114) 5.12 (130) E Figure 2. Dimensions S INLET x OUTLET 2-inches MNPT x 2-inches FNPT CLOSING FLOW GALLONS PER MINUTE (LITERS PER MINUTE) OF PROPANE alf Coupling Table 2. Valve Specifications Full Coupling VAPOR CAPACITY SCF (m³/h(n)) OF PROPANE O RDER NUMBER(1) 25 Psig (1,7 Bar) Inlet 100 Psig (6,9 Bar) Inlet Straight Body 100 (379) 60 (227) 22,000 (590) 37,600 (1008) C427-16-10 150 (568) 90 (341) 32,000 (858) 54,500 (1461) C427-16-15 250 (946) 130 (492) C427-16-25 150 (568) 100 (379) 29,200 (783) 49,700 (1332) C427-24-15 3-inches MNPT x 3-inches FNPT 200 (757) 125 (473) 44,400 (1190) 75,400 (2021) C427-24-20 250 (946) 165 (625) 52,600 (1410) 89,400 (2396) C427-24-25 400 (1514) 235 (890) 81,800 (2192) 139,000 (3725) C427-24-40 500 (1893) 325 (1230) C427-24-50 1. Standard unit with manual operating lever and Type P134 fusible link. For optional controls, refer to accessories section of LP-31 Equipment Buyers Guide. - 39
Internal Valve Accessories P163A & P164A Series P312 Series P313 Series P314 Series P315 Series P326 Series P389 Series P650 Series
Internal Valves P650 P320 P326 P315 P313 P312 P341 Cable Controls Cable Control assemblies can be furnished to remotely open and close all Fisher internal valves except the 4-inch flanged sizes. Designed specifically to meet DOT MC-331 and NFPA 58 for bobtails and transports, the cables can be trimmed to any length desired. All fusible elements used in the cable controls melt at approximately 212?F., meeting regulatory requirements. Type P650 - Includes primary control, a 20-foot cable, Type P134 fusible links, a return spring, and mounting hardware. Pulling the control handle opens the internal valve; pushing the handle closes the valve. If just the primary control is needed, order Type P651 which does not include any accessories. Type P163A & P164A - Auxiliary cable releases that allow the internal valve to be closed up to 25-feet (P163A) or up to 50-feet (P164A) from the primary control point. The releases can be used with the P650 or with the P320 and P321 latch mechanisms. Latch & Remote Releases Threaded internal valves can be fitted with a latch and remote release mechanism that permits remote valve closure. When the internal valve?s operating lever is manually opened, the lever can be latched in the open position by the latch/release mechanism. The lever is released from a remote location by pulling on a cable attached to a pull ring, thus closing the valve. A built-in fusible element in the latch/release melts if exposed to fire, allowing the operating lever to return to the closed position. That latch/release is easily installed in the field. C404-32 P313 INTERNAL VALVE TYPE NUMBER C402, C421, C427 P320 C407-10 P341, P342 Air Cylinders All Fisher internal valves can be fitted with an air operated cylinder for remote valve operation. When air pressure is applied to the cylinder, it moves the cylinder rod and the internal valve?s operating lever, opening the valve. Upon loss of air pressure, the valve?s operating lever immediately returns to the closed position. Type P326 - Featuring spring return design, the P326 series eliminates the need for an air return. The unique ìrolledî cylinder diaphragm has a special seal that prevents air leakage and minimizes friction. A bellows covers the cylinder rod to keep mud, dirt, and foreign material off the rod. Operating temperature range for diaphragm= -65?F to 212?F. Operating pressure for the cylinder is from 20 to 125 psig, and recommended minimum pressure of 20 psig. Each assembly includes an operating handle, mounting bracket, and installation hardware. Type P389 - Used with the Type C407-10 only. All necessary hardware for installing the cylinder is included. Minimum pressure is 60 psig, maximum pressure is 250 psig. C402, C421, or C427 P326-6 INTERNAL VALVE TYPE NUMBER C403-24 P326-5 C404-24 P326-7 4-Inch Valve Accessories C404-32 P312 C407-10 P389 Type P312 - Also available factory installed the cylinder attaches directly to the valve after removal of the cable operating lever. Included with each assembly is an operating lever and mounting hareware. A minimum operating pressure of 60 psig is required; maximum pressure rating of the cylinder is 250 psig. Type P314 - Cable assembly attaches to the C404-32 operating lever and can then be connected to either a Wheaton or Allegheny type primary control. The assembly includes a 40-foot cable, a special bushing with a fusible element, and a clamp. Type P315 - On manually actuated 4-inch valves (C404M32), this remote release handle allows the valve to be closed from a remote location. Cable linkage and mounting hardware are included. A C404M32 and two P315s complies with DOT MC-331. 26
Globe and Angle Valves N301, N310, & N350 Series N401, N410, & N450 Series
N301, N310, and N350 Series Globe Valves The N301 and N310 Series Globe Valves are widely used at bulk plants to control gas flow in the piping system, at storage tanks, on trucks and at pumps or compressors. All units have a 1/4-inch FNPT plugged boss in the downstream side of the body. A hydrostatic relief valve or a vent valve can be installed in this outlet. stop rotating as soon as it touches the body seat, minimizing disk wear. The N350 Series economy globe valves for LP-Gas service have many of the construction features of the N310 Series, the valves can be supplied in 1/2-inch and 3/4-inch sizes. Teflon (TFE) spring-loaded packing provides an effective seal against leakage within the valve s pressure range. The N310 Series features a ball bearing valve disk for stronger connection to the stem to protect the disk under back-flow conditions. The ball bearings also permit the valve disk to eavy Duty Construction Straight Through Flow igh Flow Capacity Versatile UL Listed Table 1. Dimensions Maximum Allowable Inlet Pressure 400 psig (27,5 bar) See Table 2 TYPE N310 TYPE N350 A B B ody Size, Inches FNPT Inches (mm) Figure 1. N310 Series Globe Valve (also Typical of N301 Series) A OPENED 1 /2 and 3/ 4 3.64 (92) 3.78 (96) 1/2 and 3/4 5.04 (128) 3.78 (96) 1 5.04 (128) 4.32 (110) 1-1/4 7.18 (182) 5.0 (127) 1-1/2 7.18 (182) 5.5 (140) 2 7.5 (191) 5.88 (149) 3 13.72 (348) 9.0 (229) 3 Flanged 13.72 (348) 11.25 (286) B Figure 2. Dimensions INLET Table 2. Valve Specifications OUTLET SERVICE 1/2-inch FNPT 1/2-inch FNPT N301-04 3/4-inch FNPT 3/4-inch FNPT N301-06 1-inch FNPT 1-inch FNPT N301-08 1-1/4-inch FNPT 1-1/4-inch FNPT LP-Gas (Propane) N310-10 1-1/2-inch FNPT 1-1/2-inch FNPT and Ammonia N310-12 2-inch FNPT 2-inch FNPT N310-16 3-inch FNPT 3-inch FNPT N310-24 3-inch ANSI Flange 3-inch ANSI Flange N310F-24 1/2-inch FNPT 1/2-inch FNPT N350-04 LP-Gas 3/4-inch FNPT 3/4-inch FNPT N350-06 - 50
N401, N410, and N450 Series Angle Valves The N401 and N410 Series angle valves are widely used at bulk plants in a variety of applications. All units have a 1/4-inch FNPT plugged boss in the downstream side of the body. Ranging in size from 1/2-inch to 3-inches, these valves have spring-loaded Teflon (TFE) chevron packing for an effective seal against leakage. Ball bearing valve disk construction used in the N410 Series gives a stronger connection to the stem for disk protection under back-flow conditions. eavy Duty Construction Angle Connection igh Flow Capacity Versatile UL Listed The N450 Series economy angle valves for LP-Gas service have many of the construction features of the N410 Series, the valves can be supplied in 1/2-inch and 3/4-inch sizes. Teflon (TFE) spring-loaded packing provides an effective seal against leakage within the valves pressure range. Maximum Allowable Inlet Pressure 400 psig (27,5 bar) See Table 2 Figure 1. N410 Series Angle Valve (also Typical of N401 Series) Table 1. Dimensions B ODY SIZE, INCES FNPT INCES (mm) A Type N410 T ype N450 A (Opened) B C 1 /2 and 3/ 4 5.26 (134) 2.16 (55) 1.88 (48) 1/2 and 3/4 7.18 (182) 2.16 (55) 1.88 (48) 1 7.18 (182) 2.07 (53) 2.12 (54) 1-1/4 9.1 (231) 2.26 (57) 2.24 (57) 1-1/2 9.1 (231) 2.75 (70) 2.62 (67) 2 10.08 (256) 2.68 (68) 2.88 (73) B 3 16.61 (422) 4.0 (102) 4.0 (102) 3 Flanged 18.86 (479) 6.25 (159) 6.25 (159) C Figure 2. Dimensions - 51
Emergency Shutoff Valves N550 Series N560 Series
N550 Series Emergency Shutoff Valves Snappy Joe N550 Series Emergency Shutoff Valves (ESVs) are designed for in-line installations, usually near a bulkhead. The valves provide a means of shutting off gas in the event of a hose rupture or piping break at the transfer area to avoid a large scale loss of LP-Gas (propane) or ammonia. These valves can be manually opened and closed at the installed location or closed remotely by either cable or air. A remote operating actuator is also available. While the ordinary cable can be used, the Type P164B release assembly is available. This assembly uses cable housing (50 feet (15.2 meters) in length) which does not require elaborate guiding like uncovered cables. Remote pneumatic closure is available with Type P327D release. Pressure on the Type P327D allows the valve to be latched in the open position with manual closure possible at the valve. Loss of pressure (30 to 70 psig (2,7 to 4,8 bar) air, nitrogen, or CO 2 ) permits the ESV to close. Operating temperatures range from -40 to 212 F (-40 to 100 C). igh Flow Capacity Ease of Operation Cable Release Pneumatic Operation Rugged Construction Fuseable Element UL Listed Opening and closing of Snappy Joe ESVs from a remote location can be done by using the Type P327C air cylinder. The cylinder opens the valve when around 30 to 70 psig (2,7 to 4,8 bar) (air or nitrogen) is applied. Fisher makes available a small 3-way control valve (part number T11395 99012) for pneumatic ESV installation. This control valve can be used as primary control (open or close the ESV) or an auxiliary remote release (close only). Maximum Allowable Inlet Pressure 400 psig (27,5 bar) Outlet Pressure Range Figure 1. N550 Series Emergency Shutoff Valve Table 1. Valve Specifications BODY SIZE FLOW IN GALLONS PER MINUTE (LITERS PER MINUTE) OF PROPANE 1 Psid (0,069 Bar) 2 Psid (0,14 Bar) ACCESSORIES 1-1/4-inch FNPT 50 (189) 7 5 (284) P164B Cable Releas e N550-10 2 -inch FNPT 75 (284) 115 (435) P327D Pneumatic Release P327C Air Cylinder N550-16 3 -inch FNPT 190 (719) 275 (1041) T11395 Control Valve N550-24 - 40
N550 Series Emergency Shutoff Valves D C P E F A B J VIEW A-A A P G A Figure 2. Dimensions P INCES NPT Table 2. Dimensions and Shipping Weight DIMENSIONS, INCES (mm) A B C D E F G J APPROXIMATE SIPPING WEIGT, POUNDS (KG) 1-1/4 5.9 (150) 9.6 (244) 3.4 (86) 10.4 (264) 2.0 (51) 3.6 (91) 5.1 (130) 3.2 (82) 5.5 (140) 11 (5) 2 7.2 (183) 10.0 (254) 3.9 (99) 11.6 (295) 2.9 (74) 2.6 (66) 5.4 (137) 3.5 (89) 6.0 (152) 20.5 (9) 3 9.2 (234) 10.6 (269) 4.5 (114) 12.9 (328) 3.5 (89) 1.2 (31) 5.7 (145) 4.2 (107) 6.5 (165) 35 (16) - 41
N560 Series Emergency Shutoff Valves The Snappy Joe N560 Series Emergency Shutoff Valves are designed for attachment to the shutoff valves on railroad tank cars. Pneumatic operation of the valve is by means of a standard quick disconnect coupling which is furnished with the valve. Approximately 20 to 60 psig (1,4 to 4,1 bar) is needed to open the valve, depending upon tank car pressure. Remote closure from one or more points, such as the unloading riser, is accomplished by exhausting pressure from the valve s piston chamber with a pneumatic control valve. Different Nipple Lengths Extension Coupling ardened Threads Excess Flow Valve Function Dual Service Fuse Plug UL Listed Closing Flow Rate 200 gallons per minute (757 liters per minute) of propane Valve Opening Pressure Range 20 to 60 psig (1,4 to 4,1 bar) Figure 1. N560 Series Snappy Joe Emergency Shutoff Valve N560 16.35 (415) N561 12.5 (317) 2-11-1/2 NPT 6.87 (174) 2.18 (55) 2.15 (54) 3.75 (95) DIAMETER 2.6 (66) 3-1/4-6NA ACME 1/4-18 NPT Figure 2. Dimensions Table 1. Valve Specifications SUTOFF VALVE OSE NIPPLE LENGT ACCESSORIES 2-inches MNPT 3-1/4-inches M. Acme 5.15-inches (131 mm) N560-26 Type P560 Extension Coupling 1.30-inches (33 mm) N561-26 - 42
Back Check Valves G100 Series G200 Series
Back Check Valves G200 or G201 G100 SERIES G109 G105 SERIES G201 Back check valves allow flow in only one direction and are normally closed. They are installed in liquid filling connections on stationary storage tanks and bobtail delivery trucks and liquid transfer lines. G100 Series Used mainly in tank inlet connections, these units are offered in two styles of seat construction: metal-to-metal or soft seat. The soft seated construction is for the filling connection on bobtail delivery trucks. Because the valve gives tight shutoff, piping on the bobtail can be depressurized for maintenance or repair without leakage. Type G109 was designed for in-line service at bulk plants with FNPT connections for easy installations. G200 Series The G200 series back check valves are specifically intended for heavy-duty in-line service at the bulk plant?s transfer area. The valves are suitable for LP-gas or N3 service. Flow moves the spring loaded poppet to the open position as soon as pressure differential is created. When flow stops, the poppet closes. A soft seat construction gives tight shutoff so that piping can be blown down for maintenance. With a body designed to reduce flow resistance, flow capacity is high. The 2-inch body size gives 250 gpm propane at 10 psig differential pressure. The G200 Series is built to stay on the job with all internal parts of plated steel or stainless steel. Flow Indicator - Type G201 has a built-in flow indicator mechanism, see illustration, which can be used to replace sight flow indicators. G200 & G201 Pressure Rating - 400 psig WOG Body - Ductile iron SEAT CONSTRUCTION Metal-to-Metal 32 Soft Seat CONTAINER OR INLET 3/4 in. MNPT 1 1/4 in. MNPT 2 in. MNPT 2 in. FNPT 3 in. MNPT 1 1/4 in. FNPT 2 in. FNPT 2 in. MNPT 3 in. FNPT 3 in. FNPT 3 in. MNPT Ordering Information - Back Check Valves OUTLET 3/4 in. FNPT 1 1/4 in. FNPT 2 in. FNPT 2 in. FNPT 3 in. FNPT 1 1/4 in. FNPT 2 in. FNPT 2 in. MNPT & 1 1/4 in. FNPT 3 in. FNPT 2 in. MNPT 3 in. MNPT & 2 in. MNPT Specifications Internal Parts - Plated steel or stainless steel. Seat Disc - Synthetic rubber PROPANE FLOW CAPACITY AT 10 PSIG DIFFERENTIAL PRESSURE 21 gpm 55 gpm 150 gpm 150 gpm 250 gpm 160 gpm 250 gpm 137.5 gpm 750 gpm 254 gpm 254 gpm Brass G100 G101 G102 G109 TYPE NUMBER Steel G112 G104 G105 G106 G107 Ductile Iron Standard Flow Indicator G200-10 G200-16 G200-24 G201-10 G201-16 G201-24
Excess Flow Valves F100 Series F110 Series F110A Series F130 Series F134 Series F138 Series F190 Series
Excess Flow Valves F110 SERIES F100 SERIES TYPE NUMBER F110 F183 F173 F181 F110A F173A F138 F202 F170 F100 F101 F102 F105 F106 F107 F130 F131 F132 F133 F134 F135 F190 F191 F194 F195 F198 F199 F110A SERIES MATERIAL Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Steel Steel Steel Steel Steel Steel *LP-gas or N 3 service. APPLICATION Portable Service In-Line Tanks (Full or alf Coupling) In-Line Tanks (Full or alf Coupling) Tanks* (Full or alf Coupling) F138 Excess flow check valves are intended to close upon excessive discharge of vapor or liquid resulting from a break in the hose or piping system. They are used to protect cylinder, tank, and piping systems, and the valves are available in a large variety of sizes and body configurations. When flow exceeds the valve?s setting, the valve closes and remains closed until the system equalizes. A built-in equalizing passage automatically opens the valve once pressure on both sides of the poppet are equal. Valves larger than 1/2î NPT have a drill size No. 60. Valves 1/2î and larger have a limited bypass to comply with NFPA 58. Ordering Information-Excess Flow Valves INLET Male POL Soft Nose Male POL 1/4 in. MNPT Male POL 3/4 in. MNPT 1 1/4 in. MNPT 2 in. MNPT 1 in. FNPT 1 1/2 in. FNPT 2 in. FNPT 1 1/2 in. MNPT x 1 in. FNPT 2 1/2 in. MNPT x 1/2 in. FNPT 2 in. MNPT 3 in. MNPT 3 in. MNPT F130 SERIES F134 SERIES F190 SERIES Note: A break or leak downstream of an excess flow valve that does not allow a flow equal to the valve flow rating will not actuate the valve and could cause a hazardous condition. For this reason, system operators should be familiar with the shutoff valves in the system so that necessary precautions can be taken in an emergency. Care must be taken to be sure the valve's closing flow rating is less than the capacity of the LP-gas or N3 system in which the valve is installed. Brass valves are not suitable for N3 applications. OUTLET 9/16 in.-18 UNF L 1/4 in. MNPT 9/16 in.-18 UNF L 1/4 in. MNPT 1/4 in. MNPT 1/2 in. SAE Flare 3/4 in. FNPT 1 1/4 in. FNPT 2 in. FNPT 1 in. FNPT 1 1/2 in. FNPT 2 in. FNPT 1 in. FNPT 1 1/2 in. FNPT 2 in. MNPT x 1 1/4 in. FNPT 2 in. MNPT 3 in. MNPT x 2 in. FNPT U.L. RATED CLOSING FLOW, PROPANE (ORIZONTAL POSITION) Liquid, GPM 0.7 1.5 0.7 1.5 0.7 1.8 1.9 6.6 8.4 20 33 55 85 100 25 60 95 155 28 60 80 105 165 260 165 260 25 psig Inlet 120 335 120 335 120 377 634 1,184 2,010 3,459 6,300 9,982 18,513 20,796 5,287 11,694 19,874 29,202 5,181 12,000 15,400 18,800 32,800 50,650 33,000 49,500 Vapor SCF 100 psig Inlet 204 570 204 570 204 641 1,100 2,012 3,417 5,880 10,630 16,967 31,467 35,349 8,986 19,877 33,877 49,718 8,806 20,290 26,250 32,000 55,950 86,350 56,250 84,350 PSID 7.4 9.7 7.4 9.7 7.4 7.4 1.4 2.6 1.2 2.4 8.5 10.7 10.7 2.6 3.6 3.3 4.7 2.1 4.2 2.7 5.2 3.7 8.9 3.1 6.9 3.1 7.1 33
Relief Valves Flush Mounted Relief Valves 721 Series 731 Series Large Relief Valves 280 Series 5110 Series Relief Valve Manifold 500 Series Liquid Service Relief Valves 98 Series Diaphragm Type Relief Valves 289 Series 1805 Series
Types 721 and 731 Flush Mounted Internal Relief Valves The Types 721 and 731 relief valves are installed in tanks, both stationary and mobile, as a means of preventing excessive overpressure. These units are used primarily in trucks transporting LP-Gas (propane) or ammonia. The stainless steel construction increases resistance to rust and corrosion, and makes it easy to remove the valve from the tank for the required periodic testing. The complete valve is secure inside the tank with only the nameplate extending above the coupling. A special installation wrench can be inserted into the valve socket to provide a means of attaching a standard wrench. True Internal Design Standard Spring Settings Easy Maintenance Nitrile Disk Start-To-Discharge Setting 250 to 275 psig (17,2 to 19,0 bar) Container Connection Sizes D - EX WRENC Figure 1. 721 and 731 Series Flush Mounted Internal Relief Valve A B Figure 2. Dimensions C BODY TYPE 721 731 Table 1. Dimensions A B C D C onnection Inches (mm) 2-inch 11-1/2 NPT 3-inch 8 NPT 3.25 (83) 12.5 (317) 1.5 (38) 3.96 (101) 16.9 (429) 2.5 (64) Table 2. Valve Specifications CONTAINER START-TO-DISCARGE SETTING, PSIG (BAR) F LOW CAPACITY IN SCFM (m³/m(n) OF AIR FOR TANK WIT AREA UP TO: U.L. A SME U.L. PROTECTIVE CAP (INCLUDED) 250 (17,2) 3705 (99.3) 3335 (89,4) 175 square feet (16,3 square meters) 721-250 2 -inches MNPT(1 ) 265 (18,3) 3984 (107) 3586 (96,1) 190 square feet (17,7 square meters) P297 721-265 275 (19,0) 4154 (111 ) 3739 (100) 721-275 250 (17,2) 9573 (257) 8616 (231) 557 square feet (51,7 square meters) 731-250 3 -inches MNPT(2 ) 265 (18,3) 10,311 (276) 9280 (249) 620 square feet (57,6 square meters) P298 731-265 275 (19,0) 10,736 (288) 9663 (259) 731-275 1. Order Type P304 (1-1/2-inch hex bar) installation wrench. 2. Order Type P305 (2-1/2-inch hex bar) installation wrench. - 48
721 and 731 Series Flush Mounted Internal Relief Valves LP-Gas (Propane) The 721 and 731 Series relief valves are installed in tanks, both stationary and mobile, as a means of preventing excessive overpressure. These units are used primarily in trucks transporting LP-Gas (propane) or ammonia. The stainless steel construction increases resistance to rust and corrosion, and makes it easy to remove the valve from the tank for the required periodic testing. The complete valve is secure inside the tank with only the nameplate extending above the coupling. A special installation wrench can be inserted into the valve socket to provide a means of attaching a standard wrench. Start-To-Discharge Setting 250 psig (17,2 bar) 265 psig (18,3 bar) 275 psig (19,0 bar) Container Connection Sizes See Table 2 Figure 1. 721 and 731 Series Flush Mounted Internal Relief Valve A True Internal Design Standard Spring Settings Nitrile Disk UL Listed B D - EX WRENC C Table 1. Dimensions BODY TYPE 721 731 A B C D C onnection Inches (mm) 2-inch 11-1/2 NPT 3-inch 8 NPT 3.25 (83) 12.5 (317) 1.5 (38) 3.96 (101) 16.9 (429) 2.5 (64) Figure 2. Dimensions Table 2. Valve Specifications CONTAINER START-TO-DISCARGE SETTING, PSIG (BAR) F LOW CAPACITY IN SCFM (m³/m(n)) OF AIR FOR TANK WIT AREA UP TO: UL ASME UL PROTECTIVE CAP (INCLUDED) 250 (17,2) 3705 (99.3) 3335 (89,4) 175 square feet (16,3 square meters) 721-250 2 -inches MNPT(1 ) 265 (18,3) 3984 (107) 3586 (96,1) 190 square feet (17,7 square meters) P297 721-265 275 (19,0) 4154 (111 ) 3739 (100) 721-275 250 (17,2) 9573 (257) 8616 (231) 557 square feet (51,7 square meters) 731-250 3 -inches MNPT(2 ) 265 (18,3) 10,311 (276) 9280 (249) 620 square feet (57,6 square meters) P298 731-265 275 (19,0) 10,736 (288) 9663 (259) 731-275 1. Order Type P304 (1-1/2-inch (38 mm) hex bar) installation wrench. 2. Order Type P305 (2-1/2-inch (64 mm) hex bar) installation wrench. - 49
721 and 731 Series Flush Mounted Internal Relief Valves LP-Gas (Propane) The 721 and 731 Series relief valves are installed in tanks, both stationary and mobile, as a means of preventing excessive overpressure. These units are used primarily in trucks transporting LP-Gas (propane) or ammonia. The stainless steel construction increases resistance to rust and corrosion, and makes it easy to remove the valve from the tank for the required periodic testing. The complete valve is secure inside the tank with only the nameplate extending above the coupling. A special installation wrench can be inserted into the valve socket to provide a means of attaching a standard wrench. Start-To-Discharge Setting 250 psig (17,2 bar) 265 psig (18,3 bar) 275 psig (19,0 bar) Container Connection Sizes See Table 2 Figure 1. 721 and 731 Series Flush Mounted Internal Relief Valve A True Internal Design Standard Spring Settings Nitrile Disk UL Listed B D - EX WRENC C Table 1. Dimensions BODY TYPE 721 731 A B C D C onnection Inches (mm) 2-inch 11-1/2 NPT 3-inch 8 NPT 3.25 (83) 12.5 (317) 1.5 (38) 3.96 (101) 16.9 (429) 2.5 (64) Figure 2. Dimensions Table 2. Valve Specifications CONTAINER START-TO-DISCARGE SETTING, PSIG (BAR) F LOW CAPACITY IN SCFM (m³/m(n)) OF AIR FOR TANK WIT AREA UP TO: UL ASME UL PROTECTIVE CAP (INCLUDED) 250 (17,2) 3705 (99.3) 3335 (89,4) 175 square feet (16,3 square meters) 721-250 2 -inches MNPT(1 ) 265 (18,3) 3984 (107) 3586 (96,1) 190 square feet (17,7 square meters) P297 721-265 275 (19,0) 4154 (111 ) 3739 (100) 721-275 250 (17,2) 9573 (257) 8616 (231) 557 square feet (51,7 square meters) 731-250 3 -inches MNPT(2 ) 265 (18,3) 10,311 (276) 9280 (249) 620 square feet (57,6 square meters) P298 731-265 275 (19,0) 10,736 (288) 9663 (259) 731-275 1. Order Type P304 (1-1/2-inch (38 mm) hex bar) installation wrench. 2. Order Type P305 (2-1/2-inch (64 mm) hex bar) installation wrench. - 49
280 Series Large Relief Valves The 280 Series Internal Spring Valves can be used in the Combo Joe relief valve manifold or as separate units on stationary tanks. When used in ASME tanks, these units have only the poppet and most of the body outside the tank. To prevent tampering, the adjusting screw and all other parts are inside the tank. The drain deflector is furnished as standard on the 280 Series valve; a 3-inch FNPT coupling is also available for attaching a stand pipe. Start-To-Discharge Setting 250 or 275 psig (17,2 or 19,0 bar) Drain Deflector Standard Brass Construction Tamper Resistant UL Listed Figure 1. 280 Series Large Relief Valve CONTAINER SERVICE 2 -inches MNPT LP-Gas (Propane) 1. Factory Mutual System approved. CONSTRUCTION MATERIAL Brass Table 1. Valve Specifications START-TO-DISCARGE SETTING FLOW CAPACITY IN SCFM (m³/m(n)) OF AIR U.L. ASME 250 psig (17,2 bar) 11,336 (304) 10,203 (273) 280-250(1) 275 psig (19,0 bar) 12,392 (332) 11,153 (299) 280-275 - 46
5110 Series Large Relief Valves The 5110 Series internal spring valves can be used in the Combo Joe relief valve manifold or as separate units on stationary tanks. When used in ASME tanks, these units have only the poppet and most of the body outside the tank. To prevent tampering, the adjusting screw and all other parts are inside the tank. The 5110 Series valves are constructed of steel to allow for either ammonia or LP-Gas (propane) service. The drain deflector is furnished as standard on the 5110 Series valves; a 3-inch FNPT coupling is also available for attaching a stand pipe. Start-To-Discharge Setting 250 or 265 psig (17,2 or 18,3 bar) Drain Deflector Standard Steel Construction Tamper-Resistant UL Listed Figure 1. 5110 Series Large Relief Valve Table 1. Valve Specifications CONTAINER 2-inches MNPT SERVICE Ammonia or LP-Gas (Propane) CONSTRUCTION MATERIAL Steel START-TO-DISCARGE SETTING FLOW CAPACITY IN SCFM (m³/m(n)) OF AIR UL ORDER NUMBER 250 psig (17,2 bar) 11,403 (306) 5110-250(1 ) 265 psig (18,3 bar) 12,046 (323) 5110-265(1 ) 1. Factory Mutual System approved. - 47
500 Series Relief Valve Manifold The 500 Series Combo Joe relief valve manifold contains four standard style relief valves (either the 280 or 5110 Series) suitable for stationary storage tanks up to 30,000 gallons (113 563 liters). Any one of the four relief valves can be removed for inspection or maintenance without product evacuation of the tank. Two handles open and close the manifold ports. The handle direction points to the closed port (relief valve). A built-in bleed in the port shutoff mechanism permits a closed port to be quickly reopened. The 500 Series manifold is available with either brass or steel trim for LP-Gas (propane) or ammonia service. Start-To-Discharge Setting 250 or 265 psig (17,2 or 18,3 bar) Tank Connection Sizes Individual Valve Maintenance While Keeping Tank in Service Flanged Connection Can Only Remove One Valve at a Time UL Listed Figure 1. 500 Series Relief Valve Manifold TANK SERVICE Table 1. CONSTRUCTION MATERIAL Manifold Specifications START-TO-DISCARGE SETTING, PSIG (BAR) FLOW CAPACITY IN SCFM (m³/m(n)) OF AIR, 4-PORT MANIFOLD WIT 3 PORTS OPEN UL ASME 4-inch ANSI Class 300 RF Flange 3-inch ANSI Class 300 RF Modified Flange LP-Gas (Propane) Ammonia LP-Gas (Propane) Ammonia B rass 250 (17,2) 27,018 (724) 24,485 (656) 500-250(1) S teel 265 (18,3) 28,832 (773) 501-265 B rass 250 (17,2) 27,018 (724) 24,485 (656) 510-250(1) S teel 265 (18,3) 28,832 (773) 511-265 1. Factory Mutual System approved. - 48
COMP LP-Gas (Propane) 98 Series Relief Valves The 98 Series are direct-operated relief valves for use on relief and backpressure applications involving large liquid propane pumping systems and vaporizers. Internal pressure registration eliminates the need for a control line. Internal Registration Direct-Operated Compact Maximum Relief (Inlet) Pressure 400 psig (27,5 bar) Relief Pressure Range See Table 2 See Table 2 Figure 1. 98 Series Relief Valve D C 1/4 NPT INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE/LOADING PRESSURE Figure 2. 98 Series Operational Schematic B A/2 A NPT BODY SIZE, INCES Table 1. Dimensions A B C D Inches (mm) Figure 3. Dimensions 1 /2 4.25 (108). 88 (22) 7.19 (183) 4.25 (108) 3 /4 5.0 (127) 1.25 (32) 9.69 (246) 6.06 (154) 1 5.0 (127) 1.25 (32) 9.69 (246) 6.06 (154) BODY SIZE AND END STYLE 1/2-inch FNPT RELIEF PRESSURE RANGE, PSIG (BAR) RELIEF PRESSURE SETTING, PSIG (BAR) Table 2. Valve Specifications PROPANE RELIEF CAPACITY IN GALLONS PER MINUTE (LITERS PER MINUTE) AT FOLLOWING PRESSURE BUILDUP OVER RELIEF SETTING 5 Psig (0,34 Bar) 10 Psig (0,69 Bar) 20 Psig (1,4 Bar) 30 Psig (2,1 Bar) 50 Psig (3,4 Bar) 25 to 75 (1,7 to 5,2) 50 (3,4) 5.2 (19,7) 8.0 (30,3) 12.6 (47,7) 16.8 (63,6) 23.1 (87,4) 98-13 70 to 140 (4,8 to 9,7) 100 (6,9) 4.2 (15,9) 7.3 (27,6) 13.6 (51,5) 19.2 (72,7) 27.3 (103) 98-14 3 /4-inch FNPT 70 to 140 (4,8 to 9,7) 100 (6,9) 30.8 (117) 49.0 (185) 67.9 (257) 79.8 (302) 93.1 (352) 98-22 1 -inch FNPT 70 to 140 (4,8 to 9,7) 100 (6,9) 30.8 (117) 49.0 (185) 67.9 (257) 79.8 (302) 93.1 (352) 98-30 - 43
289 Series Relief Valves The 289 Series is a 2-inch spring-loaded relief valve for a relief pressure range of 7-inches w.c. to 10 psig (17 mbar to 0,69 bar). This unit features a pitot tube booster to achieve the highest possible relief capacity with a minimum buildup of system pressure. The 289 Series is installed between large Second-Stage regulators (such as the S202G or S302G Series) and the burner to provide high capacity relief. The large diaphragm in these valves gives extremely sensitive operation. Throttling Type Relief igh Flow Rates Small Size Reliability Due to Simplicity Maximum Relief (Inlet) Pressure 25 psig (1,7 bar) Relief Adjustment Range Figure 1. 289 Series Relief Valve 7.12 (181) DIAMETER INCES (mm) 8.94 (227) 2.12 (54) 3.56 (91) Figure 2. Dimensions Figure 3. 289 Series Sectional View BODY SIZE AND END STYLE RELIEF PRESSURE SETTING Table 1. Valve Specifications RELIEF ADJUSTMENT RANGE PROPANE RELIEF CAPACITY AT 1 PSIG (0,069 BAR) PRESSURE BUILDUP OVER RELIEF SETTING 2 -inches FNPT 1.5 psig (0,01 bar) 0.5 to 2.25 psig (0,034 to 0,16 bar) 11,000 scfh (295 m³/h) 289/ 2-44
1805 Series Relief Valves The 1805 Series are diaphragm relief valves that protect piping downstream of a regulator from excessive pressure. It is usually installed between a First and Second-Stage regulator or in the downstream line from a high-pressure regulator used for Final-Stage service. Its internal parts can be removed without taking the body out of the line. Relief pressures range from 5 to 125 psi (0,34 to 8,6 bar). Maximum pressure including buildup is 150 psi (10,3 bar). Tight Shutoff Simple Adjustment Easy Maintenance Complete Venting Relief Pressure Setting 30 psig (2,1 bar) Relief Adjustment Range Body Size and End Connection Style Figure 1. 1805 Series Relief Valve INCES (mm) 5.44 (138) 1-INC NPT 3.62 (92) 1.0 (25) INLET PRESSURE OUTLET PRESSURE ATMOSPERIC PRESSURE Figure 2. Dimensions Figure 3. 1805 Series Operational Schematic BODY SIZE AND END STYLE RELIEF PRESSURE SETTING, PSIG (BAR) Table 1. Valve Specifications RELIEF ADJUSTMENT PSIG (BAR) RANGE, PROPANE RELIEF CAPACITY IN SCF (m³/h) AT 15 PSIG (1,0 BAR) PRESSURE BUILDUP OVER RELIEF SETTING 1 -inch FNPT 30 (2,1) 10 to 60 (0,69 to 4,1) 2840 (76,1) 1805-13 - 45