Duolok Tube Fittings QUALITY INSTRUMENTATION FITTINGS. Made in USA.

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1 Made in US uolok ube Fittings QULIY INSRUMNION FIINS 1

2 SSP Fittings orp. / SSP Instrumentation able of ontents How to Order... 3 ube Fittings Selection uide uolok ube Fittings eneral Information Interchangeability... 8 Installation Instructions... 9 Presetting ool ageability ube Fittings SSP Fittings orp. Since its inception in 1926, SSP has developed into an internationally recognized manufacturer of the highest quality, machined products. his successful U.S. corporation s heritage of craftsmanship and business expertise provide the foundation for an instrumentation division specializing in providing alternatives in instrumentation quality tube fittings. omponents Selection uide for Instrument Fittings & ubing Safety Information Warranty SSP Instrumentation It takes a team of experts working together to become a recognized leader in the instrumentation tube fitting marketplace. SSP Instrumentation combines the finest in manufacturing equipment and expertise with state-of-the-art design engineering, outstanding quality assurance, superior customer service, and an efficient inventory distribution system to accomplish the task. uolok is a registered trademark of SSP Fittings orp. Monel is a registered trademark of Inco lloys International eflon & Viton are registered trademarks of.i. dupont de Nemours Hastelloy is a registered trademark of Haynes International Inc. Swagelok is a registered trademark of the Swagelok o. ygon is a registered trademark of Norton Performance Plastics orp. NOI: his publication is an uncontrolled copy of a controlled document. SSP Instrumentation has made every reasonable effort to insure the accuracy of the information contained in this publication, and is not to be held liable in any manner for any mistakes, omissions, typographical and/or printing errors. 2

3 How to Order uolok ube Fittings xample: ISS4M2 ISS 4 M 2 For special application tees, a 3rd end connection is required for a reduced size tube O.. or a differing type of end connection such as MNP, FNP, etc. (See hart #2) Instrumentation Material esignator (See hart #1) NOS: ll onfigurations: Only one size indicator is necessary when all of the connections are the same type and size. Straights and lbows: Specify the largest tube end first followed by the smaller tube end or differing type of connection (MNP, FNP, etc.). ees and rosses: ees are described by first sizing the run (1 to 2) and then the branch (3). rosses are described by first sizing the run (1 to 2) and then the branch (3 to 4). See Figure 1. Figure SSP Brand esignator = uolok Specials: SSP Instrumentation manufactures a wide variety of special application tube fittings. ontact your local distributor for details regarding availability of special tube fitting configurations, materials and sizes. 2 ube O.. (See hart #2) ype of ube Fitting (See hart #3) 2nd end connection is required for a reduced size tube O.. or a differing type of end connection such as MNP, FNP, etc. (See hart #2) HR #1 Instrumentation Material esignator Material IB Brass ISS 316 Stainless Steel IS arbon Steel IH Hastelloy IM Monel IN* Nylon IPF* PF eflon IF* PF eflon * Ferrules Only HR #2 Part # Size esignators Size ube O.. or MNP, esignator FNP Size* 1 1/16" 2 1/8" 3 3/16" 4 1/4" 5 5/16" 6 3/8" 8 1/2" 10 5/8" 12 3/4" 16 1" /4" /2" 32 2" * ube O.. expressed in sixteenths of an inch HR #3 ype of ube Fitting N NBU NF NU BF BM BR BRU BU P U U F FB F FR F FR HB M MS MB MBS M MB MRS MR MS M MR MS M45 M45S MPW MPW MR MRS OM OS P P R RP RU SW SWU U US U U BF BN FF FS KN N I escription of uolok ube Fitting ypes N dapter N Bulkhead Union Female N dapter N Union Bulkhead Female onnector Bulkhead Male onnector Bulkhead Reducer/dapter Bulkhead Reducing Union Bulkhead Union ap alibration Union ielectric dapter ielectric Union Female dapter Female Branch ee Female onnector Female onnector to ISO apered Female lbow Female Run ee Hose Barb dapter Male dapter Male dapter to Straight hread Boss Male Branch ee Male Branch ee to Straight hread Boss Male onnector Male onnector Bored hrough Male onnector to ISO Parallel Male onnector to ISO apered Male onnector to Straight hread Boss Male lbow Male lbow to ISO apered Male lbow to Straight hread Boss Male 45 lbow Male 45 lbow to Straight hread Boss Male Pipe Weld onnector Male Pipe Weld lbow Male Run ee Male Run ee to Straight hread Boss O-Ring Seal Male Pipe onnector O-Ring Seal Straight hread onnector Plug Port onnector Reducer/dapter Reducing Port onnector Reducing Union ube Socket Weld lbow ube Socket Weld Union Union Union ross Union lbow Union ee OMPONNS Back Ferrule Bulkhead Nut Front Ferrule Ferrule Set Knurled Nut Nut ube Insert 3

4 uolok ube Fittings Selection uide ube to Male Pipe ube to Female Pipe Male onnector Male onnector to ISO Parallel Female onnector Bulkhead Female onnector M 11 Male onnector to ISO apered MRS 12 Male onnector Bored hrough F 19 Female dapter BF 20 Female lbow MR 13 Bulkhead Male onnector MB 14 Male dapter F 35 F 22 Female Branch ee Female Run ee BM 15 M 34 Male lbow Male lbow to ISO apered FB 23 FR 21 M 16 MR Male lbow Male Branch ee M45 15 Male Run ee MR 18 MB 18 Our selection guide makes it easy to locate any fitting. Simply turn to the page designated in the lower right hand corner. 4

5 uolok ube Fittings Selection uide ube to ube Union ube Stub onnectors / dapters Union Bulkhead Union Reducer/dapter Bulkhead Reducer/ dapter U 23 BU/BRU 24 Reducing Union Union lbow R 33 Port onnector BR 32 Reducing Port onnector RU 25 Union ee U 26 Reducing Union ee P 36 RP 36 Male dapter Female dapter U 27 Union ross RU 28 ielectric dapter / Union M 34 alibration Union F 35 Hose Barb dapter US 26 / U 29 U 38 HB 37 ube to Welded Systems ube Socket Weld Union ube Socket Weld lbow Male Pipe Weld onnector Male Pipe Weld lbow SWU 30 SW 30 MPW 31 MPW 31 5

6 uolok ube Fittings Selection uide uolok to 37 Flare (N) N Union N Bulkhead Union Female N dapter N dapter NU 39 NBU 39 NF 40 N 40 ube to O-Ring Seal & ube to S / MS ap and Plug O-Ring Seal Male onnector O-Ring Seal Straight onnector Male onnector to Straight hread Boss Male lbow to Straight hread Boss ap OM 42 OS 42 MS Male lbow to Straight hread Boss Male Branch ee to Straight hread Boss Male Run ee to Straight hread Boss MS 44 Male dapter to Straight hread Boss P 47 Plug M45S 44 MBS 45 MRS 45 MS 46 P 47 omponents Nut Back Ferrule Front Ferrule Ferrule Set N BF FF FS Knurled Nut Bulkhead Locknut ube Insert KN 49 BN 49 I 49 6

7 uolok ube Fittings SIN uolok tube fittings are designed and manufactured to provide a reliable, leak-proof connection in instrumentation and process tubing systems. uolok tube fittings consist of four precision-machined components: 1) Body 2) Front Ferrule 3) Back Ferrule 4) Nut he double ferrule design, with the staged sequential swaging action of the ferrules during make-up, compensates for the variations in tubing materials, hardness, and thickness of the tube wall to provide leak-tight connections in an extensive range of applications. dditionally, in fulfillment of the design criteria, all uolok components are manufactured with stringent tolerances and superior surface finishes under rigorous quality control standards to assure the optimum performance of each component. OPRION hrough the critical interaction of precision-machined fitting components with the process tube, a leak-tight seal is achieved. he simple geometric rotation of the uolok nut provides the axial thrust necessary to swage the ferrules to the outside diameter of the tube. o eliminate any potential stress on an existing system, the tube fittings have been designed to not transmit installation torque from the tube fittings to the tubing. uring the rotary movement of the nut, the internal surface of the nut meets with the rear surface of the back ferrule to axially move the back ferrule forward against the rear angle of the front ferrule. Simultaneously, the front ferrule is driven forward into the angular section of the fitting body where the desired lift to seal action of the front ferrule occurs. he back ferrule locks on the outside diameter of the tube to complete the sealing action and secure the tube within the fitting. he resulting engineered gap between the front and back ferrule is designed to help compensate for exposure to system variables such as vibration, pressure pulsation and thermal expansion/contraction. QULIY SSP s Quality System has been certified to conform to the ISO 9001:2000 Quality Standard. chievement of this prestigious status further confirms SSP's continuing commitment to quality which is reflected throughout the company in its personnel, policies, equipment, products and service. In addition, all uolok tube fittings are manufactured to the technical design specifications and rigid quality control standards of the SSP Instrumentation ivision. Statistical Process ontrol techniques are employed within the manufacturing process to supply timely, meaningful feedback to the production team. ontinual process monitoring and equipment control provide the necessary manufacturing quality for uolok instrumentation grade tube fittings. PKIN uolok tube fittings are individually bagged to assure the highest levels of quality, safety and cleanliness. he protective bags eliminate contamination (tubing burrs, dirt, etc.) from entering the fitting prior to its use, and help to retain the integrity of the factory assembled body, nut, and ferrules. s long as a uolok tube fitting is in its original protective bag, it is identified as factory new, completely assembled and ready for installation. dditionally, for efficient product identification and storage, the uolok tube fittings are packaged in boxes that are color-coded to the tube fittings material of construction and have pictorial labels which include the part number, product description and box quantity. 7

8 uolok ube Fittings MRILS 316 SINLSS SL uolok straight configuration tube fittings are machined from type 316 stainless steel cold-finished bar stock in accordance with SM -276 and SM Shaped bodies are machined from close-grained 316 stainless steel forgings in accordance with SM ll 316 stainless steel uolok components are heat code traceable with certified material test reports (MRs) available. BRSS uolok straight configuration tube fittings are machined from 360 and 345 premium brass bar stock in accordance with SM B-16 and SM B-453. Shaped bodies are machined from precision forgings of -377 brass in accordance with SM B-124. PRSSUR RINS enerally, uolok tube fittings are rated for pressures equal to the maximum allowable working pressures of the tubing recommended for use with the fittings. However, it is important to note that many specially designed fittings, bored-through fittings and fittings having N, O-Seal and S/MS integral ends may have lower pressure ratings than that of the tubing. (See SSP s Selection uide for Instrumentation Fittings and ubing on pages or contact your local uthorized istributor for more information regarding tubing and fitting pressure ratings.) MPRUR FORS uolok tube fittings function reliably in applications ranging from cryogenic temperatures to high temperature bake out with the tube fitting material as the limiting factor. It is important to note that elevated temperatures will reduce the maximum working pressure capability of the tubing system. (For more information regarding the effects of temperature on tubing pressure ratings, refer to able 5 regarding temperature stress factors in SSP s Selection uide for Instrumentation Fittings and ubing on pages 50-53). BILIY uolok tube fittings are designed, manufactured and quality controlled to be gageable for sufficient pull-up during initial installation. See page 10 for additional information. INRHNBILIY uolok tube fittings are designed, manufactured and quality controlled to be totally interchangeable with the Swagelok brand of tube fittings. omponent by component examination plainly shows the two brands as completely componentintermixable. he precision manufacturing of both products to stringent tolerances under rigid quality control procedures ensures the safety, performance and reliability of service whenever uolok and Swagelok component parts are mixed and used in accordance with published installation and service recommendations. LIFIM WRRNY uolok tube fittings are covered by a published Lifetime Warranty as printed on page 54. UB SLION areful selection and specification of tubing is essential to the performance of a tubing system. When choosing the appropriate tubing material, size and wall thickness, consideration must be given to the system s environment, pressures, temperatures and flows. (For more information on tube selection, please refer to SSP s Selection uide for Instrumentation Fittings and ubing on pages ) uolok Swagelok 8

9 uolok Installation Instructions INIIL INSLLION 1. uolok tube fittings come individually bagged and completely assembled for immediate use. here is no need for disassembly prior to use. Simply remove the tube fitting from its bag, insert the tube* until it bottoms in the uolok tube fitting body and then hand tighten the uolok nut. (See Figure #1.) *ubing ends should be cut as straight as possible with all O.. and I.. burrs removed. Use of a tubing cutter or guide blocks with a hacksaw is recommended. Figure #1 Note: For extreme system applications using high pressures or requiring an extra factor of safety, it may be desirable to use a common makeup starting point to alleviate the inherent variations in tubing diameters. Installation should begin from a snug position, which is achieved by wrench tightening the uolok nut until the inserted tubing will not move freely by hand (approximately 1/8 turn). From this new snug starting point, continue with the recommended installation instructions. 2. While holding the fitting body stable with a back-up wrench, scribe the nut for a reference point and wrench tighten the nut 1-1/4 turns for sizes 1/4" - 1" and 3/4 turn for sizes 1/16"-3/16". (See Figures #2 and #3.) Figure #2 Figure #3 1-1/4 turns for sizes 1/4" - 1" Only 3/4 of a turn for sizes 1/ 16" - 3/16" Back-Up Wrench Back-Up Wrench Note: For all sizes, tighten plugs (P), machined ferrule end of port connector (P) and the uolok end of the Female N adapter (NF) only 1/4 of a turn. ube fittings in sizes over 1" require the use of the SSP Instrumentation Hydraulic Swaging ool for installation. ontact your uthorized SSP Instrumentation istributor for more information. RSSMBLY INSRUIONS 1. o reassemble a uolok tube fitting connection, simply insert the tubing with the previously swaged ferrules and uolok nut into the fitting body until the front ferrule seats within the fitting body, and then tighten the nut by hand. (See Figure #4.) Figure #4 2. While holding the fitting body stable with a back-up wrench, use a wrench to rotate the uolok nut to the fitting s original installation position (approximately 1/4 turn from the hand-tight, snug position) then continue to tighten the uolok nut slightly. (See Figure #5.) Figure #5 From original installation position, tighten slightly Figure #6 Nut Back-Up Wrench OMPONN SSMBLY Should individual component assembly of a uolok tube fitting ever be required, careful attention must be given to the proper sequence and direction of the uolok components. (See Figure #6.) Back Ferrule Front Ferrule Body Back-Up Wrench Note: By following proper reassembly procedures, uolok tube fitting connections may be disconnected and reconnected repeatedly. 9

10 Pre-setting ool/ap age he uolok pre-setting tool is used to pre-set the ferrules on the tubing for subsequent installation in a fitting body. he pre-setting tool can be especially helpful when an installation must be made in a tight space or hard-to-work area. he presetting tool allows the major portion of the installation work to occur in a more favorable work setting with only the completion of the installation in the hard-to-work area. PR-SIN INSRUIONS 1. Secure the pre-setting tool in a vise. 2. Remove the protective nut, and assemble the uolok nut and ferrules loosely to the pre-setting tool. Insert the tubing through the nut and ferrules until it bottoms in the pre-setting tool, and then follow the standard uolok tube fitting installation instructions from page 9. (See Figure #7 and #7B) Figure #7 #7B 3. Loosen the nut and remove the tubing with the pre-set uolok ferrules and nut from the presetting tool. (See Figure #8.) Return the protective nut to the presetting tool. Figure #8 4. Installation of the tubing, with the pre-set uolok ferrules and nut in the appropriate fitting body, can now be made by following the standard reassembly instructions from page 9. (See Figure #9 and #9B.) Figure #9 #9B Back-Up Wrench Note: o extend the life of a pre-setting tool, lubricate the tool with a lubricant compatible with the system s tubing material, environment and media. lso, at times an oversized or very soft tubing may tend to stick in the presetting tool after make up. o remove the tubing, gently rock the tube back and forth. Never turn the tube with pliers or another tool as such action may damage the sealing surfaces. BILIY ach uolok tube fitting component is manufactured with utmost precision to provide the optimum performance interaction of the components during assembly. By maintaining such stringent manufacturing tolerances, uolok tube fittings are considered gageable for sufficient pull-up during initial installation. he uolok ap ages are designed to identify for the installer or inspector, prior to pressurizing a system, that sufficient tightening of the tube fitting has occurred. ageability provides additional reliability for proper installation and ultimate tube fitting safety and performance. UOLOK P INSRUIONS 1. Follow proper installation instructions (as supplied with the fittings, or published in the uolok catalog). 2. fter completion of the installation instructions and prior to pressuring the system, choose the proper size ap age and try to insert it between the fitting s nut and body hex. (See Figure #10.) 3. If the ap age will not enter between the fitting s nut and body hex, no additional tightening is required. 4. If the ap age will enter between the fitting's nut and body hex, additional tightening is required. Note: Swagelok ap Inspection ages may also be utilized effectively with uolok tube fittings. Figure #10 No additional tightening required. ORRIN INFORMON dditional tightening required. o order uolok presetting tools and gap gages, contact your authorized SSP Instrumentation distributor. 10

11 ube to Male Pipe M NU HX BOY HX B-BOY F H P-PIP HR Male onnector P-NP uolok ube Male Pipe Minimum F Part # O.. Size B Opening Min. H 1M1 1/16 1/ /16 5/16 1M2 1/16 1/ /16 7/16 1M4 1/16 1/ /16 9/16 2M1 1/8 1/ /16 7/16 2M2 1/8 1/ /16 7/16 2M4 1/8 1/ /16 9/16 2M6 1/8 3/ /16 11/16 2M8 1/8 1/ /16 7/8 3M2 3/16 1/ /2 7/16 3M4 3/16 1/ /2 9/16 4M1 1/4 1/ /16 1/2 4M2 1/4 1/ /16 1/2 4M4 1/4 1/ /16 9/16 4M6 1/4 3/ /16 11/16 4M8 1/4 1/ /16 7/8 4M12 1/4 3/ /16 1-1/16 5M2 5/16 1/ /8 9/16 5M4 5/16 1/ /8 9/16 5M6 5/16 3/ /8 11/16 6M2 3/8 1/ /16 5/8 6M4 3/8 1/ /16 5/8 6M6 3/8 3/ /16 11/16 6M8 3/8 1/ /16 7/8 6M12 3/8 3/ /16 1-1/16 8M2 1/2 1/ /8 13/16 8M4 1/2 1/ /8 13/16 8M6 1/2 3/ /8 13/16 8M8 1/2 1/ /8 7/8 8M12 1/2 3/ /8 1-1/16 8M16 1/ /8 1-3/8 10M6 5/8 3/ /16 10M8 5/8 1/ /16 10M12 5/8 3/ /16 12M8 3/4 1/ /8 1-1/16 12M12 3/4 3/ /8 1-1/16 12M16 3/ /8 1-3/8 14M12 7/8 3/ /4 1-3/16 14M16 7/ /4 1-3/8 16M8 1 1/ /2 1-3/8 16M12 1 3/ /2 1-3/8 16M /2 1-3/8 20M16 1-1/ /8 1-3/4 20M20 1-1/4 1-1/ /8 1-3/4 24M24 1-1/2 1-1/ /4 2-1/8 32M /4 11

12 ube to Male Pipe MRS Male onnector - ISO Parallel uolok Part # ube O.. P ISO Male Pipe F H Hex Flat Hy B Body 2MRS2 1/8 1/ / / MRS4 1/8 1/ / / MRS6 1/8 3/ / / MRS2 1/4 1/ / / MRS4 1/4 1/ / / MRS6 1/4 3/ / / MRS8 1/4 1/ / / MRS4 3/8 1/ / / MRS6 3/8 3/ / / MRS8 3/8 1/ / / MRS4 1/2 1/ / / MRS6 1/2 3/ / / MRS8 1/2 1/ / / MRS8 3/4 1/ / / MRS12 3/4 3/ / / MRS8 1 1/ / / MRS / / NO: RS threaded fittings conform to ISO (International Standards Organization) standards 228/1. he standard gasket for RS fittings is a composite gasket. his gasket features a 300 series stainless steel outer ring with a Buna inner ring bonded to it. uolok tube fittings are designed and manufactured to provide safe, reliable leak free tubing connections. 12

13 ube to Male Pipe MR B-BOY F H P-PIP HR Male onnector - ISO apered uolok Part # ube O.. P ISO Male Pipe F Min. Opening H Hex Flat Hex Flat B Body 2MR2 1/8 1/ /16 7/ MR4 1/8 1/ /16 7/ MR2 1/4 1/ /2 9/ MR4 1/4 1/ /16 9/ MR6 1/4 3/ /16 9/ MR8 1/4 1/ /8 9/ MR2 5/16 1/ /16 5/ MR4 5/16 1/ /16 5/ MR2 3/8 1/ /8 11/ MR4 3/8 1/ /8 11/ MR6 3/8 3/ /16 11/ MR8 3/8 1/ /8 11/ MR4 1/2 1/ /16 7/ MR6 1/2 3/ /16 7/ MR8 1/2 1/ /8 7/ MR12 1/2 3/ /16 7/ MR12 3/4 3/ /16 1-1/ MR /8 1-1/ NO: R threaded fittings conform to ISO (International Standards Organization) standards 7/1. 13

14 ube to Male Pipe MB NU HX BOY HX B-BOY F H P-PIP HR Male onnector - Bored hrough P-NP uolok ube Male Pipe F Part # O.. Size B Min. H 1MB1 1/16 1/ /16 5/16 1MB2 1/16 1/ /16 7/16 2MB1 1/8 1/ /16 7/16 2MB2 1/8 1/ /16 7/16 2MB4 1/8 1/ /16 9/16 3MB2 3/16 1/ /2 7/16 3MB4 3/16 1/ /2 9/16 4MB2 1/4 1/ /16 1/2 4MB4 1/4 1/ /16 9/16 4MB6 1/4 3/ /16 11/16 4MB8 1/4 1/ /16 7/8 5MB4 5/16 1/ /8 9/16 6MB4 3/8 1/ /16 5/8 6MB6 3/8 3/ /16 11/16 6MB8 3/8 1/ /16 7/8 8MB8 1/2 1/ /8 7/8 10MB12 5/8 3/ /16 12MB12 3/4 3/ /8 1-1/16 16MB /2 1-3/8 20MB20 1-1/4 1-1/ /8 1-3/4 hermocouple onnector o accommodate thermocouples and other sensing probes, the MB series of fittings has been bored through to allow the thermocouple or sensor to extend beyond the end of the fitting s NP thread. Note: Pressure Ratings of bored through tube fittings are reduced. For additional information on a specific fitting s rating, contact the local distributor. 14

15 ube to Male Pipe BM NU HX B-BOY Hx-JM NU HX F BOY HX H x P-PIP HR Bulkhead Male onnector P-NP Maximum Panel uolok ube Male Pipe Minimum F Panel Hole rill Part # O.. Size x B Opening Min. H Hx hickness Size 2BM2 1/8 1/ /16 1/2 1/ /64 4BM2 1/4 1/ /16 5/8 5/ /64 4BM4 1/4 1/ /16 5/8 5/ /64 6BM4 3/8 1/ /16 3/4 3/ /64 8BM6 1/2 3/ /8 15/16 15/ /64 8BM8 1/2 1/ /8 15/16 15/ /64 M45 -NU HX H-WRNH P By F P- PIP HR 45 Male lbow P-NP uolok ube Male Pipe Minimum F Part # O.. Size By Opening Min. H 4M452 1/4 1/ /16 9/16 4M454 1/4 1/ /16 9/16 6M452 3/8 1/ /16 5/8 6M454 3/8 1/ /16 5/8 6M456 3/8 3/ /16 3/4 8M456 1/2 3/ /8 13/16 15

16 ube to Male Pipe M NU HX H-WRNH P F By P-PIP HR Male lbow P-NP uolok ube Male Pipe Minimum F Part # O. Size By Opening Min. H 1M1 1/16 1/ /16 7/16 1M2 1/16 1/ /16 1/2 2M1 1/8 1/ /16 7/16 2M2 1/8 1/ /16 7/16 2M4 1/8 1/ /16 1/2 3M2 3/16 1/ /2 1/2 3M4 3/16 1/ /2 1/2 4M2 1/4 1/ /16 1/2 4M4 1/4 1/ /16 1/2 4M6 1/4 3/ /16 11/16 4M8 1/4 1/ /16 7/8 5M2 5/16 1/ /8 9/16 5M4 5/16 1/ /8 9/16 5M6 5/16 3/ /8 11/16 6M2 3/8 1/ /16 5/8 6M4 3/8 1/ /16 5/8 6M6 3/8 3/ /16 11/16 6M8 3/8 1/ /16 7/8 6M12 3/8 3/ /16 1-1/16 8M4 1/2 1/ /8 13/16 8M6 1/2 3/ /8 13/16 8M8 1/2 1/ /8 7/8 8M12 1/2 3/ /8 1-1/16 10M6 5/8 3/ /16 10M8 5/8 1/ /16 10M12 5/8 3/ /16 12M8 3/4 1/ /8 1-1/16 12M12 3/4 3/ /8 1-1/16 14M12 7/8 3/ /4 1-3/8 16M12 1 3/ /2 1-3/8 16M /2 1-3/8 20M20 1-1/4 1-1/ /8 1-11/16 24M24 1-1/2 1-1/ /4 2 32M /4 16

17 ube to Male Pipe MR H F By P-PIP HR Male lbow - ISO apered uolok Part # ube O.. P ISO Male Pipe F Min. Opening H Wrench Pad Hex Flat By 2MR2 1/8 1/ /16 7/ MR2 1/4 1/ /2 9/ MR4 1/4 1/ /2 9/ MR6 1/4 3/ /16 9/ MR8 1/4 1/ /16 9/ MR4 5/16 1/ /16 5/ MR2 3/8 1/ /8 11/ MR4 3/8 1/ /8 11/ MR6 3/8 3/ /16 11/ MR8 3/8 1/ /16 11/ MR4 1/2 1/ /16 7/ MR6 1/2 3/ /16 7/ MR8 1/2 1/ /16 7/ NO: R threaded fittings conform to ISO (International Standards Organization) standards 7/1. lways specify genuine uolok tube fittings. 17

18 ube to Male Pipe MB B-BOY NU HX By H-WRNH P F P-PIP HR x x Male Branch ee P-NP uolok ube Male Pipe Minimum F Part # O.. Size x B By Opening Min. H 2MB2 1/8 1/ /16 7/16 2MB4 1/8 1/ /16 9/16 3MB2 3/16 1/ /2 7/16 4MB2 1/4 1/ /16 1/2 4MB4 1/4 1/ /16 9/16 5MB2 5/16 1/ /8 5/8 6MB4 3/8 1/ /16 5/8 6MB6 3/8 3/ /16 13/16 8MB6 1/2 3/ /8 13/16 8MB8 1/2 1/ /8 7/8 10MB8 5/8 1/ MB12 3/4 3/ /8 1-1/16 MR NU HX B-BOY F P-PIP HR x H-WRNH P x By Male Run ee P-NP uolok ube Male Pipe Minimum F Part # O.. Size x B By Opening Min. H 2MR2 1/8 1/ /16 7/16 2MR4 1/8 1/ /16 9/16 3MR2 3/16 1/ /2 7/16 4MR2 1/4 1/ /16 1/2 4MR4 1/4 1/ /16 9/16 5MR2 5/16 1/ /8 5/8 6MR4 3/8 1/ /16 5/8 6MR6 3/8 3/ /16 13/16 8MR6 1/2 3/ /8 13/16 8MR8 1/2 1/ /8 7/8 10MR8 5/8 1/ MR12 3/4 3/ /8 1-1/16 18

19 ube to Female Pipe F NU HX B-BOY BOY HX H P-PIP HR Female onnector P-NP uolok ube Female Pipe Minimum Part # O.. Size B Opening H 1F1 1/16 1/ /16 7/16 1F2 1/16 1/ /16 9/16 2F2 1/8 1/ /16 9/16 2F4 1/8 1/ /16 3/4 3F2 3/16 1/ /2 9/16 4F2 1/4 1/ /16 9/16 4F4 1/4 1/ /16 3/4 4F6 1/4 3/ /16 7/8 4F8 1/4 1/ /16 1-1/16 5F2 5/16 1/ /8 9/16 5F4 5/16 1/ /8 3/4 6F2 3/8 1/ /16 5/8 6F4 3/8 1/ /16 3/4 6F6 3/8 3/ /16 7/8 6F8 3/8 1/ /16 1-1/16 6F12 3/8 3/ /16 1-5/16 8F4 1/2 1/ /8 13/16 8F6 1/2 3/ /8 7/8 8F8 1/2 1/ /8 1-1/16 8F12 1/2 3/ /8 1-5/16 10F6 5/8 3/ /16 10F8 5/8 1/ /16 12F8 3/4 1/ /8 1-1/16 12F12 3/4 3/ /8 1-5/16 14F12 7/8 3/ /4 1-5/16 16F12 1 3/ /2 1-3/8 16F /2 1-5/8 20F20 1-1/4 1-1/ /8 2-1/8 24F24 1-1/2 1-1/ /4 2-3/8 32F /8 19

20 ube to Female Pipe BF NU HX B-BOY Hx-JM NU HX BOY HX H x P-PIP HR Bulkhead Female onnector P-NP Maximum Panel uolok ube Female Pipe Minimum Panel Hole rill Part # O.. Size x B Opening H Hx hickness Size 2BF2 1/8 1/ /16 9/16 1/ /64 4BF2 1/4 1/ /16 5/8 5/ /64 4BF4 1/4 1/ /16 3/4 5/ /64 6BF4 3/8 1/ /16 3/4 3/ /64 8BF6 1/2 3/ /8 15/16 15/ /64 8BF8 1/2 1/ /8 1-1/16 15/ /64 uolok products are readily available from factory authorized distributors. 20

21 ube to Female Pipe FR B-BOY H-WRNH P P-PIP HR x x NU HX By Female Run ee P-NP uolok ube Female Pipe Minimum Part # O.. Size x B By Opening H 2FR2 1/8 1/ /16 9/16 4FR2 1/4 1/ /16 9/16 4FR4 1/4 1/ /16 3/4 6FR4 3/8 1/ /16 3/4 8FR6 1/2 3/ /8 7/8 8FR8 1/2 1/ /8 1-1/16 12FR12 3/4 3/ /8 1-3/8 See page 9 for the safe, simple installation instructions for uolok tube fittings. 21

22 ube to Female Pipe F NU HX -BOY H-WRNH P By P-PIP HR Female lbow P-NP uolok ube Female Pipe Minimum Part # O.. Size By Opening H 2F2 1/8 1/ /16 1/2 2F4 1/8 1/ /16 11/16 3F2 3/16 1/ /2 1/2 4F2 1/4 1/ /16 1/2 4F4 1/4 1/ /16 11/16 4F6 1/4 3/ /16 7/8 4F8 1/4 1/ /16 1 5F2 5/16 1/ /8 9/16 5F4 5/16 1/ /8 11/16 6F2 3/8 1/ /16 5/8 6F4 3/8 1/ /16 11/16 6F6 3/8 3/ /16 7/8 6F8 3/8 1/ /16 1 8F4 1/2 1/ /8 13/16 8F6 1/2 3/ /8 7/8 8F8 1/2 1/ /8 1 10F6 5/8 3/ /16 10F8 5/8 1/ /16 12F8 3/4 1/ /8 1-1/16 12F12 3/4 3/ /8 1-3/8 14F12 7/8 3/ /4 1-3/8 16F12 1 3/ /2 1-3/8 16F /2 1-5/8 22

23 ube to Female Pipe / ube to ube Union FB B-BOY NU HX By H-WRNH P x P-PIP HR x Female Branch ee P-NP uolok ube Female Minimum Part # O.. Pipe Size x B By Opening H 2FB2 1/8 1/ /16 9/16 4FB2 1/4 1/ /16 9/16 4FB4 1/4 1/ /16 3/4 6FB4 3/8 1/ /16 3/4 8FB4 1/2 1/ /8 13/16 8FB6 1/2 3/ /8 7/8 8FB8 1/2 1/ /8 1 10FB8 5/8 1/ FB12 3/4 3/ /8 1-3/8 16FB12 1 3/ /2 1-3/8 16FB /2 1-5/8 U B-BOY H-BOY HX NU HX Union uolok ube Minimum Part # O.. B Opening H 1U 1/ /16 5/16 2U 1/ /16 7/16 3U 3/ /2 7/16 4U 1/ /16 1/2 5U 5/ /8 9/16 6U 3/ /16 5/8 8U 1/ /8 13/16 10U 5/ /16 12U 3/ /8 1-1/16 14U 7/ /4 1-3/16 16U /2 1-3/8 20U 1-1/ /8 1-3/4 24U 1-1/ /4 2-1/8 32U /4 23

24 ube to ube Union BU NU HX B-BOY H-BOY HX H-JM NU HX x Bulkhead Union Maximum Panel uolok ube Minimum Panel Hole rill Part # O.. x B Opening H hickness Size 1BU 1/ /16 5/ /64 2BU 1/ /16 1/ /64 3BU 3/ /2 9/ /64 4BU 1/ /16 5/ /64 5BU 5/ /8 11/ /64 6BU 3/ /16 3/ /64 8BU 1/ /8 15/ /64 10BU 5/ / /64 12BU 3/ /8 1-3/ /64 16BU /2 1-5/ /64 BRU B-Body H-Body Hex Nut Hex x x Nut Hex Hx-Jam Nut Hex x x x Bulkhead Reducing Union x Maximum Panel uolok ube ube Minimum Panel Hole Part # O.. O.. x B x x Opening x H Hx hickness rill Size 4BRU2 1/4 1/ /16 7/16 5/8 5/ /64 6BRU4 3/8 1/ /16 9/16 3/4 3/ /64 8BRU4 1/2 1/ /8 9/16 15/16 15/ /64 8BRU6 1/2 3/ /8 11/16 15/16 15/ /64 24

25 ube to ube Union RU NU HX B-BOY H-BOY HX NU HX x x x x Reducing Union x uolok ube ube Minimum Part # O.. O.. B x x Opening x H 2RU1 1/8 1/ /16 5/16 7/16 3RU1 3/16 1/ /2 5/16 7/16 3RU2 3/16 1/ /2 7/16 7/16 4RU1 1/4 1/ /16 5/16 1/2 4RU2 1/4 1/ /16 7/16 1/2 4RU3 1/4 3/ /16 1/2 1/2 5RU2 5/16 1/ /8 7/16 9/16 5RU4 5/16 1/ /8 9/16 9/16 6RU1 3/8 1/ /16 5/16 5/8 6RU2 3/8 1/ /16 7/16 5/8 6RU4 3/8 1/ /16 9/16 5/8 6RU5 3/8 5/ /16 5/8 5/8 8RU2 1/2 1/ /8 7/16 13/16 8RU4 1/2 1/ /8 9/16 13/16 8RU6 1/2 3/ /8 11/16 13/16 10RU6 5/8 3/ /16 15/16 10RU8 5/8 1/ /8 15/16 12RU4 3/4 1/ /8 9/16 1-1/16 12RU6 3/4 3/ /8 11/16 1-1/16 12RU8 3/4 1/ /8 7/8 1-1/16 12RU10 3/4 5/ / /16 16RU8 1 1/ /2 7/8 1-3/8 16RU12 1 3/ /2 1-1/8 1-3/8 Safety and installation seminars are available through the factory authorized uolok tube fittings distributor. 25

26 ube to ube Union U NU HX H-WRNH P Union lbow uolok ube Minimum Part # O.. Opening H 1U 1/ /16 3/8 2U 1/ /16 3/8 3U 3/ /2 1/2 4U 1/ /16 1/2 5U 5/ /8 9/16 6U 3/ /16 5/8 8U 1/ /8 13/16 10U 5/ /16 12U 3/ /8 1-1/16 14U 7/ /4 1-3/8 16U /2 1-3/8 20U 1-1/ /8 1-11/16 24U 1-1/ /4 2 32U /4 US x H-WRNH P x NU HX B-BOY Union ross uolok ube Minimum Part # O.. x B Opening H 2US 1/ /16 3/8 4US 1/ /16 1/2 5US 5/ /8 5/8 6US 3/ /16 5/8 8US 1/ /8 13/16 12US 3/ /8 1-1/16 16US /2 1-5/16 26

27 ube to ube Union U B-BOY NU HX x H-WRNH P x x Union ee uolok ube Minimum Part # O.. x B Opening H 1U 1/ /16 3/8 2U 1/ /16 3/8 3U 3/ /2 7/16 4U 1/ /16 1/2 5U 5/ /8 5/8 6U 3/ /16 5/8 8U 1/ /8 13/16 10U 5/ U 3/ /8 11/16 14U 7/ /4 1-3/8 16U /2 1-3/8 20U 1-1/ /8 11/16 24U 1-1/ /4 2 32U /4 Heat xchanger ee ustom configuration, forged heat exchanger tees can be designed and manufactured by SSP to customers specific design criteria. dditionally, heat exchanger tees may be assembled by utilizing standard union tees (U) combined with reducers that have been bored through (RB fittings) to allow the process tube to be inserted into and through the jacketing tube. Union ee Process ube Jacketing ube Bored hrough Reducer ssembled Heat xchanger ee Note: Pressure ratings of bored through fittings are reduced. For additional information on a specific fitting s rating, contact your local distributor. 27

28 ube to ube Union RU B-BOY NU HX y By x x H-WRNH P x x x x B NU HX B-BOY NU HX B-BOY NU HX By By B-BOY By x x x x x x xx H-WRNH P x y x x x H-WRNH P x y x x By y H-WRNH P x x1 x1 x1 x1 y By1 y1 Reducing Union ee - onfiguration x uolok ube ube Part # O.. O.. x y B By x x x H 6RU64 3/8 1/ /16 9/16 5/8 8RU84 1/2 1/ /8 9/16 13/16 8RU86 1/2 3/ /8 11/16 13/16 10RU106 5/8 3/ / RU126 3/4 3/ /8 11/16 1-1/16 12RU128 3/4 1/ /8 7/8 1-1/16 16RU / /2 1-1/16 1-3/8 16RU / /2 7/8 1-3/8 16RU / /2 1-1/8 1-3/8 Reducing Union ee - onfiguration B x uolok ube ube Part # O.. O.. x y B By x x x H 6RU46 3/8 1/ /16 9/16 5/8 Reducing Union ee - onfiguration x uolok ube ube Part # O.. O.. x y B By x x x H 8RU66 1/2 3/ /8 11/16 13/16 10RU66 5/8 3/ / RU66 3/4 3/ /8 11/16 1-1/16 Reducing Union ee - onfiguration x x1 uolok ube ube ube By Part # O.. O.. O.. x y y1 B By1 x x1 x x1 x x1 H 10RU86 5/8 1/2 3/ /8 11/ RU86 3/4 1/2 3/ /16 7/8 11/16 1-1/16 16RU /4 3/ /8 1-1/8 11/16 1-3/8 28

29 ube to ube Union L ielectric Identification Ring 1 2 ielectric dapter he SSP Instrumentation ielectric dapter is supplied with pre-swaged 3/8" nut and ferrules. he dielectric connection has a captive 1/2" nut. ielectric Stop ollar and assembly instructions are also supplied with the adapter. By using 3/8" and 1/2" tube-ended SSP Instrumentation tube fittings with the adapter, a wide range of dielectric fitting configurations can be built. uolok Part # ube nd ube nd L Hex Hex 86 3/8 1/ /16 7/8 1 2 U L ielectric Union ielectric fittings are designed to isolate monitoring and control instruments and equipment from electrical current and voltages. Manufactured in 316 stainless steel with thermoplastic insulators, SSP Instrumentation s dielectric fittings provide high dielectric strength in applications up to 5,000 PSI. ypical applications for dielectric fittings are on impulse lines in natural gas pipeline monitoring stations. For additional factory assembled configurations, contact your local distributor. uolok Part # L (inches) 4U U U M Materials and echnical ata Body: 316 Stainless Steel Insulator: Polyamide-imide Pressure Rating: 5,000 PSI emperature Rating: From -40 F to +200 F lectrical Resistance: 1.0 x 107 Ohm at 70 F (20 ) at 10 50% relative humidity; voltage breakdown resistance of 3,000 V. 29

30 ube to Welded Systems SWU NU HX B-BOY F S Fx H-BOY HX ube Socket Weld Union uolok ube Minimum Part # O.. B Opening F Fx H S 2SWU2 1/ /16 7/ SWU4 1/ /16 1/ SWU6 3/ /16 5/ SWU8 1/ /8 13/ SWU12 3/ /8 1-1/ SWU /2 1-3/ SW NU HX -BOY H-WRNH P Fx By W ube Socket Weld lbow uolok ube Minimum Part # O.. By Opening Fx H W 4SW4 1/ /16 1/ SW6 3/ /16 11/ SW8 1/ /8 7/ uolok tube fittings with weld ends allow weld system connection to tubing with the advantage of a leak tight seal that can be disassembled in an otherwise permanently welded system. Weld ends conform to NSI B31.1 and B31.3 piping codes. Welding precautions: Prior to welding, remove the nut and ferrules. o protect the fitting body threads and seat, cover with a plug or another nut. Position a suitable heat sink to dissipate the heat. Insert the tube until bottomed in the socket, then back out approximately 1/16" before welding. Note: he welding of a bottomed tube may lead to stress-cracking of the weld. o hold the fitting in proper alignment, tack weld the fitting in four places (90 apart) and then complete the weld. fter welding, remove the protective plug or nut and replace with the nut and ferrules for tube installation following the instructions from page 9. 30

31 ube to Welded Systems MPW NU HX B 37.5 o S F H-BOY HX Male Pipe Weld onnector uolok ube Male Pipe Weld Minimum Part # O.. Size B Opening F H S 2MPW2 1/8 1/ /16 7/ MPW2 3/16 1/ /2 7/ MPW2 1/4 1/ /16 1/ MPW4 1/4 1/ /16 9/ MPW2 5/16 1/ /8 9/ MPW4 5/16 1/ /8 9/ MPW4 3/8 1/ /16 5/ MPW6 3/8 3/ /16 11/ MPW8 3/8 1/ /16 7/ MPW6 1/2 3/ /8 13/ MPW8 1/2 1/ /8 7/ MPW12 1/2 3/ /8 1-1/ MPW8 5/8 1/ / MPW12 3/4 3/ /8 1-1/ MPW /2 1-3/ MPW20 1-1/4 1-1/ / MPW24 1-1/2 1-1/ /4 2-1/ MPW Male Pipe Weld lbow uolok ube Male Pipe Weld Minimum Part # O.. Size By Opening F H S 4MPW2 1/4 1/ /16 1/ MPW4 1/4 1/ /16 1/ MPW4 3/8 1/ /16 5/ MPW8 1/2 1/ /8 7/ MPW12 3/4 3/ /8 1-1/

32 ube Stub onnectors / dapters BR NU HX B-BOY H-JM NU HX H-BOY HX F x Bulkhead Reducer/dapter Maximum Panel uolok ube Minimum Panel Hole rill Part # O.. x B Opening F H hickness Size 2BR2 1/ /16 1/ /64 4BR4 1/ /16 5/ /64 6BR6 3/ /16 3/ /64 8BR8 1/ /8 15/ /64 he Bulkhead Reducer/ dapter tube fitting provides the greatest connection flexibility in panel installations. he Bulkhead Reducer/ dapter can be used with any proper size uolok tube fitting configuration to meet the installer's special requirements. Panel Bulkhead Reducer/ dapter Female lbow Bulkhead Female lbow 32