Gas Pressure Regulator Series BD 273

Transcription

1 Gas Pressure Regulator Series BD 27 For Special and Indoor Applications. The BD 27 gas pressure regulator is a product series for gas transmission and distribution in offtake stations in commercial and industrial facilities. It is a pilot-operated, spring-loaded regulator with superior accuracy and control capabilities which can withstand temperatures ranging from -20 C to 60 C. The BD 27 is supported by Honeywell s global expertise and unmatched local support capabilities. Proven Technology. Superior Performance.

2 Key Features The Model 27 Regulator is a pilot-operated regulator for superior accuracy and control Use with confidence on natural and manufactured gases of non-aggressive nature, including nitrogen, carbon dioxide, propane, butane, etc. Versions available for special applications like indoor applications with no requirement for vent-line Fixed factor billing model available (PFM) for applications that require accuracy to +/- % absolute pressure. Characteristics Wide inlet pressure range -275 psi ( bar) depending on orifice diameter Maximum inlet pressure 275 psi (9.0 bar) without incorporated safety slam-shut valve Maximum inlet pressure 50 psi (0. bar) with incorporated safety slam-shut valve Maximum allowable operating pressure 275 psi (9.0 bar) depending on orifice diameter Pilot-operated to accommodate changes in inlet pressure, increase accuracy and widen outlet pressure ranges Various interchangeable orifices for ease of maintenance, custom ability and increased turndown ratio to accommodate a wide range of flow and pressure requirements Outlet pressure range from.0 psi-60.0 psi ( bar) over pilot spring ranges 2" flanged connections (80 ) in ANSI50 RF/ FF or PN6 RF/FF. Flanged body material available in ductile iron. Available with internal (I.C.L.) or external (E.C.L.) impluse Ease of maintenance due to interchangeable diaphragm casing cartridge Various integral safety slam-shut (SSV) models available for pressure/flow shut off protection Custom designed and pre-fabricated regulator meter set assemblies available Pilot-loaded version available for higher outlet pressure set points and higher flow capacities. Available Constructions 27PL standard version 27PL-09LP UPCO/OPCO with integral (over pressure up to 8 psi or 560 mbar) 27PL-09LP2 UPCO/OPCO with integral (over pressure up to 22 psi or.5 bar) 27PL-09LP4 UPCO/OPCO with integral (over pressure up to 66 psi or 4.5 bar) 27SD-09 UPCO/OPCO safety diaphragm version with integral over and under-pressure slam-shut device and internal vent limiting devices (indoor installations only) PFM Version fixed factor billing or pressure factor metering version for outlet pressure accuracy of +/- % absolute pressure. Technical Specifications Pressure Ratings, Weights, Materials of Construction Pressure Ratings Maximum Inlet Pressure All Orifices 275 psi (9.0 bar) Maximum Allowable Operating Pressure Temperature Rating -40 to 60 Celsius (-40 to 40 Fahrenheit) Weights With cast iron screwed body With cast iron flanged body With ductile iron flanged body With cast steel flanged body With 09LP UPCO/OPCO With 09LP2 UPCO/OPCO With 09LP4 UPCO/OPCO With 09 T-type UPCO/OPCO Materials of Construction Screwed Body Casting Flanged Body Casting Diaphragm Casings Main Diaphragm Valve Head (Seat) Diaphragm Plates Orifice Pilot Supply Line (standard) Pilot Supply Line (optional) Top Cap Springs Lever Pilot Regulator Body and Diaphragm Casing Pilot Regulator Diaphragm 20.0m 275 psi (9.0 bar) 0.0m 50 psi (0. bar) 22 lb. (0.0 kg) 0 lb. (.6 kg) 2 lb. (4.5 kg) 8 lb. (7. kg) add 2.2 lb. (0.9 kg) add 2.5 lb. (. kg) add 8.0 lb. (.2 kg) add 4.75 lb. (2.2 kg) Cast Iron Cast Iron, Ductile Iron, Cast Die Cast Aluminum Molded Nitrile Rubber with Nylon Reinforcing Polyurethane Brass or Stainless (t-type) Copper Stainless Aluminum Aluminum Molded Nitrile Rubber with Nylon Reinforcing Spring Ranges, Relief Valve Ranges, Correction Factors Outlet Pressure Ranges Range (imperial) Range (metric) Spring Number (colour) psi bar 047 (purple) psi bar TX/002 (silver) psi bar TX/00 (blue) Correction Factors for Other Gases Gas Type Specific Gravity Correction Factor (CF) Air Butane Carbon Dioxide (Dry) Carbon Monoxide (Dry) Natural Gas Nitrogen Propane Propane-Air Mix For Other Conversion Factors C f = 0.6 SG of Gas

3 Body/Vent Orientations Vent Position Agency Approvals Measurement Canada Approved (P.F.M. applications) Vent Position 4 Body Position D Body Position A Vent Position 2 Vent Position Body Position C Body Position B Match Gas Flow Indicating Arrow Found on Casting Dimensional Data, Sectional View, SSV Reset, ECL, Spring Adjustment Indoor Vent-less Regulator Regulator assembly incorporates a regulator with integral over-pressure safety slam-shut device (OPCO) The valve must be manually reset after an over-pressure shut-off condition 0.0" (254mm) 5.7" (45mm) Outlet Pressure Spring Adjuster ¹ 8" Vent 7.5" (90.5mm) Pre-Load (lock-up) Pressure Spring Adjuster 8" Vent Regulator does not incorporate an internal relief valve (IRV) Both regulator and integral slam-shut device have internal vent-limiting devices to limit the gas expelled from the valve upon diaphragm failure to below ft/hr (0.028 m/hr) If there is an over-pressure condition above a pre-determined level downstream of the regulator assembly, the slam-shut device (OPCO) will completely shut-off the gas flow The regulator and slam-shut device have vent connections. These are for atmospheric reference and do not require a vent line connection to the outside. Vent lines will actually restrict the performance of the regulator Refer to technical booklet-certified line pressure regulators for more information. Regulator 8³ 4" (222mm)!! 8 6" (244mm) 8" Vent 8" (ECL Optional) External Control Line ½" Pilot Regulator Safety Slam-Shut Valve (Over-Pressure Device) To Reset Valve remove fitting reverse & thread on spindle pull back to reset Safety Device Reset Mechanism Over Pressure Shut-off Spring Adjustment Under Pressure Shut-off Spring Adjustment Overall Length 27PL (Scr) 27PL-09LP (Scr) 27PL-09LP2 (Scr) 27PL-09LP4 (Scr) 8.0" (457mm) 2.5" (597mm) 24.0" (60mm) 27.0" (686mm) Vent Limiting Device 27PL (Fgd) 9.0" (48mm) Vent Limiting Device 27PL-09LP (Fgd) 24.0" (60mm) 27PL-09LP2 (Fgd) 25.0" (65mm) 27PL-09LP4 (Fgd) 28.0" (7mm) Scr = Screwed, Fgd = Flanged

4 Performance Capacities 0.4 Bar (2 psi) 5% 0% 20% 5% 0% 20% Bar (5 psi) 5% 0% 20% 5% 0% 20% Bar (5 psi) 5% 0% 20% 5% 0% 20% Note Note Note Bar (0 psi) 5% 0% 20% 5% 0% 20% Note Note Note Note Note Note 20.6 Note Note Note Note Note Note Note : For Inlet pressures higher than 0 bar (50 psi), Please contact your local representative to validate product suitability. Note 2: For Outlet pressure above 2 bar (0 psi), please contact your local representative to validate product suitability. Sectional Drawing and Spares Kit Atmospheric Pressure Inlet Pressure Loading Pressure Outlet Pressure Spares Kit for Model 272PL Regulator CSK 856 (includes Model 600 Pilot Regulator Spares Kit) Bullet Description Part Number O-Ring BS/USA 22 2 Spares Kit for Model 600 Pilot CSK 92 2a O-Ring BS/USA 2b O-Ring BS/USA 0 2c Valve TN-00 2d Diaphragm Assembly TJ-005 Diaphragm MJ/005 4a Diaphragm Plate 206/XH/028 4b Diaphragm Plate 206/XH/028 5 O-Ring BS/USA O-Ring BS/USA 4 7 Cotter Pin 2mm x 25mm 8 Valve Assembly MM/00 9a 9b O-Ring (M0 thread orifice hex) O-Ring (M9 thread orifice round) BS/USA 20 BS/USA 28 0 O-Ring BS/USA 28 O-Ring BS/USA 0 2 Retaining Clip Parts Required for I.C.L. to E.C.L. Conversion Bullet Description Part Number Throat Seal Assembly MN-005 Seal Disc 202/LG/004 O-ring BS/USA 28 O-ring BD/USA 0 2 Retaining Clip Cotter Pin for Valve Seat 2mm x 25mm Valve Seat and Cotter Pin Internal to External Impulse Conversion (E.C.L.) Throat Extension and O-Rings Valve Extension 4a Throat Seal and Circlip 4b External Control Line (E.C.L.) To modify to E.C.L., remove the 4 bolts that secure the diaphragm casing to the regulator body. Remove the throat extension and o-rings. Ensure that the o-rings and the throat extension are kept away from debris. Remove the valve seat by taking out the cotter pin that secures it to the valve extension. Secure the throat seal down the valve extension, ensuring that it bottoms out against the diaphragm casing. Secure with the circlip. Replace the valve seat and new cotter pin. Replace throat extension and o-rings. Bolt body back to the diaphragm casing with the 4 original bolts. Remove one of the brass fittings from the bottom of the diaphragm casing. Connect ½" compression fitting and external control line to this boss. The sensing point at the termination of the control line should be a minimum of 5 times the nominal pipe diameter at the outlet of the regulator. 2 2a 2b 2c 2d External Control Line /2" 9

5 Part Numbering System R H N C I X B X K F Internal Relief C Constant Loaded OPCO Type 2 09LP OPCO 09LP UPCO/OPCO 4 09LP2 OPCO 5 09LP2 UPCO/OPCO 6 09LP4 OPCO 7 09LP4 UPCO/OPCO s Size H ¼" x ¼" I ¼" x½" J ¼" x 2" K ½" x ½" L ½" x 2" M 2" x 2" Type N NPT B BSPT P BSPP ANSI50RF 2 ANSI50FF 6 PN6RF 7 PN6FF Material C Cast Iron D Ductile Iron S Cast Impulse 2 09LP OPCO 09LP UPCO/OPCO Body/Vent Orientation B E D M 20.0mm G 0.0mm I UPCO Spring A 68 B OPCO Spring 86 A 7 F 72 G 7 H 74 I 75 J 254 C 00 K 0 L 02 M 0 N Pilot Spring TX/002 2 TX/00 Optional Features T Stainless Pilot Feed Line I Test Point on Inlet O Test Point on Outlet E Casting Engraving B Test Point on Both Inlet & Outlet F Inlet Filter Strainer Z Blanking Plate For More Information To learn more about Honeywell s Low Pressure Gas Regulators, visit or contact your Honeywell account manager. Honeywell Process Solutions Honeywell 250 West Sam Houston Parkway South Houston, TX Kemper Meadow Drive Cincinnati, OH Phone: + (5) DS-BD27-US January Honeywell International Inc.