TUBE ND IPE - pirtek.com.au

1 Cutting Rings Tightening Nut Male Tapered Stud Male Tapered Stud Male Parallel Stud Male Parallel Stud TUBE AND PIPE. Metal Seal Elastomer Seal D 9 M 10 GE-NPT 11 GE-Metric 15 GE-BSPP 13 GE-BSPP 14. DB4 -BSPT 12 -Metric 15 -Metric 16. Male Parallel Stud Male Parallel Stud Straight Tube Straight Equal Female Stud Male-Female Adaptor O-Ring Seal Female Nut Coupling Female Coupling Coupling GE-UN-O 17 EVGE-BSPP 25 G equal 17 EDKO 19 GAI-BSPP 31 KOR 26-27. -Metric 25 GV reducing 18. Weld Nipple Male Weld Nipple Female Reducing Bush Socket Head Plugs Blanking Plug Metric Blanking Cap Metric (Nut excluded) BSPP Elast. Seal Elastomer Seal (Nut excluded). METRIC COMPRESSION FITTINGS. AS 21 SKA 22 RI 23 VSTI Metric 28 ROV 30 BUZ 29. VSTIR BSPP 28. Bulkhead Coupling Bulkhead Coupling Male Stud Elbow Adjustable Female Banjo Coupling Male Elbow Coupling Straight Elbow Elbow SV 20 WSV 39 WE-NPT 36 EVW 42 DSVW BSPP 40 W 38. -BSPT 37 Metric 41.

2 Male Stud Barrel Tee Male Stud Branch Adjustable Barrel Tee Adjustable Branch Equal Tee Coupling Equal Cross Tee Tee Coupling LE-BSPT 44 TE-BSPT 43 EVL 46 EVT 45 T 47 K 48. Gauge Coupling Gauge Coupling Non Return Valve Lock Nut Elastomeric Seal Adjustable Elbow 45 . Male Female MAV 32 MAVE 32 NRV 33 GM 35 ED/ED-V 34. EVF 43. See page E 29 for an explanation of the pirtek Product Code nomenclature Click on Description, Code Pre-fix or Page No. to Display that Page This page is part of a complete catalogue containing technical and safety data. 1. All data must be reviewed when selecting a product. pirtek reserve the right to change technical specifications without notice C. Standards Approvals TUBE AND PIPE. pirtek metric compression fittings are manufactured by Cast to All components are manufctured in a Quality Assured environment, ISO 8434-1 / DIN 2353 Standards. and carry the following approvals: Two cutting rings are available for use with the DVGW Certificate No.

3 NG-4502AU0117. fittings, both of which incorporate double cutting Det Norske Veritas (DNV) Certificate No. P-10963. edges, but only one of which incorporates additional elastomeric seals to enhance sealing performance in adverse conditions (DB4 ring at right). COUPLING Reference COUPLING Reference Standards: SYSTEMS Standards: SYSTEM. DIN 2353 DIN 2353. Standard Cutting Ring DB4 Cutting Ring ST tube ST tube DIN 1630-2391. DIN 1630-2391. Nut Nut DIN 3870 DIN 3870. O-Ring Cutting ring Cutting ring DIN 3861-B. DIN 3861-B. Flat washer seal Traceability Shape of housing METRIC COMPRESSION FITTINGS. Traceability Shape of housing decoding DIN 3861 decoding DIN 3861. = =. Manufacturer Manufacturer T=. T= Fitting Body Fitting body Production plant Production plant DIN 3901 DIN3901. 0=. O=. Year manufactured Flat washer Year manufactured CE = housing CE =. Made in EEC DIN 3852-11E. Made in EEC. Metal to metal seal 38 =. 38 = Type of steel used DIN 3852-1B/2B.

4 Type of steel used 01 =. 01 = Threaded end Heat number of Threaded end Heat number DIN 3852 the steel used DIN 3852. of the steel used Materials Surface Treatment Carbon steel fittings are manufactured from steels with the following Steel fittings are zinc plated to UNI ISO 2081 and 4520. compositions: Plating thickness 8 - 12 microns Component Material specification Reference 400 hours resistance to saline fog as per UNI ISO 9227. Ring / CF9 SMnPb36 CF9 SMnPb28 CF9 SMnPb36 CF9 SMnPb28 UNI 4838. sleeve 11 SMnPb37 11 SMnPb30 11 SMnPb37 11 SMnPb30 EN10087. CF9 SMnPb36 CF9 SMnPb28 CF9 SMnPb36 CF9 SMnPb28 UNI 4838 Anti seize compound Nut 11 SMnPb37 11 SMnPb30 11 SMnPb37 11 SMnPb30 EN10087 An anti-seize compound with nickel base is recommended for use Straight CF9 SMnPb36 CF9 SMnPb28 CF9 SMnPb36 CF9 SMnPb28 UNI 4838. when tightening compression fittings. The compound should meet the body 11 SMnPb37 11 SMnPb30 11 SMnPb37 11 SMnPb30 EN10087.

5 Specifications of Mil. A 907 D (USA). Forged CF9 SMnPb36 CF9 SMnPb28 CF9 SMnPb36 CF9 SMnPb28 UNI 4838. body 11 SMnPb37 11 SMnPb30 11 SMnPb37 11 SMnPb30 EN10087. Support Sleeves Working Temperatures Fittings being assembled on thin-walled tubes require the use of support sleeves. Consult the metric tube table on page E 7 for Carbon steel -20 C to +120 C as per ISO 8434. affected sizes O Rings Safety Factors All O Rings are supplied as NBR (Nitrile) with the properties: The nominal working pressures tabulated for the fittings indicate Temp. range -35 C to +100 C the maximum working pressures including pressure peaks. Higher Hardness 80-90 Shore working pressures should only be contemplated after consultation with pirtek for specific applications. Viton seals are recommended for higher temperatures. Please The safety factor is 4:1 in the case of static load at a temperature as contact pirtek for assistance. Viton properties: per DIN 3861 (24 cone).

6 The 4:1 safety factor applies also to parallel Temp. range -25 C to +200 C threaded port connections with elastomeric seal. Tapered stud fittings or parallel threaded studs with metal to metal sealing faces have only Hardness 80-90 Shore a :1 safety factor Storage Tightening Torques All fittings incorporating O Rings should be stored in accordance Refer to the tables following with the provisions of DIN 7716 to avoid problems induced by deterioration of the O Ring 2. This page is part of a complete catalogue containing technical and safety data. All data must be reviewed when selecting a product. pirtek reserve the right to change technical specifications without notice TUBE AND PIPE. METRIC COMPRESSION FITTINGS. BSPP Thread Metric Parallel Thread Tightening Tightening Dimensions Dimensions Torque Nm Torque Nm Series Tube D4 min D4 min Thread D3 form L1 max L2 min L rif form B form E Thread D3 form L1 max L2 min L rif form B form E.

7 B/E B/E. 6 G 1/8 15 1 8 20 20 M10x1 10 15 1 8 20 20. 8 G 1/4 20 12 45 45 12 18 12 30 30. 10 G 1/4 20 12 45 45 14 20 12 45 45. 12 G 3/8 23 2 12 70 70 16 23 12 60 55. 15 G 1/2 21 28 14 130 85 18 25 2 12 80 70. L 18 21 28 14 130 85 22 28 2 14 12 130 120. G 1/2 22 G 3/4 33 16 170 170 26 33 5 16 - 180 170. 28 G1 41 18 330 330 M33x2 33 41 18 330 330. 35 G 42 51 20 510 430 M42x2 42 51 20 470 430. 42 G 56 22 600 510 M48x2 48 56 22 600 510. 6 G 1/4 20 12 55 55 12 18 12 40 40. 8 G 1/4 20 12 55 55 14 20 12 55 55. 10 G 3/8 23 2 12 85 80 16 23 12 80 70. 12 G 3/8 23 2 12 85 80 18 25 2 12 105 85. 14 G 1/2 21 28 14 150 110 20 27 2 14 12 150 120. S 16 21 28 14 150 110 22 28 14 12 170 130. G 1/2 20 G 3/4 33 16 280 170 M27x2 27 33 16 200 170. 25 G1 41 18 330 330 M33x2 33 41 18 390 330. 30 G 42 51 20 510 430 M42x2 42 51 20 510 430. 38 G 56 22 680 510 M48x2 48 56 22 680 510. This page is part of a complete catalogue containing technical and safety data.

8 3. All data must be reviewed when selecting a product. pirtek reserve the right to change technical specifications without notice Table 1 NPT Thread Table 2 BSPT Thread TUBE AND PIPE. Table 1 refers Dimensions mm Dimensions mm Series Tube NPT L1 R L1 L2. 6 1/8-18 NPT R 1/8 8 1/4-18 NPT R 1/4 10 1/4-18 NPT R 1/4 12 3/8-18 NPT R 3/8 15 1/2-14 NPT R 1/2 L 18 1/2-14 NPT R 1/2 22 3/4-14 NPT R 3/4 13 19. 28 NPT R1 - - 35 NPT R - - 42 NPT R - - 6 1/4-18 NPT R 1/4 8 1/4-18 NPT R 1/4 10 3/8-18 NPT R 3/8 12 3/8-18 NPT R 3/8 Table 2 refers 14 1/2-14 NPT R 1/2 S 16 1/2-14 NPT R 1/2 20 3/4-14 NPT R 3/4 13 19. 25 NPT R1 - - 30 NPT R - - 38 NPT R - - METRIC COMPRESSION FITTINGS. Table 3 Metric Taper Dimensions mm Series Tube Metric Taper L1 L2. 6 M10x1 keg 10. 8 keg 10 keg L. 12 keg 15 keg 18 keg Table 3 refers 6 keg 8 keg 10 keg S. 12 keg 14 keg 16 keg keg' denotes the German kegelig' meaning tapered'. Table 4 UNF/UN-2A Thread Dimensions Torque Series Tube U.

9 D2 min D5 L1 L3 max L4 min L rif Z Nm 6 7/16-20 UNF-2A 21 12 20. 8 1/2-20 UNF-2A 23 12 25. 10 1/2-20 UNF-2A 23 12 25. 12 9/16-18 UNF-2A 25 12 30. 15 3/4-16 UNF-2A 30 15 45. L 18 3/4-16 UNF-2A 30 15 45. Table 4 refers 18 7/8-14 UNF-2A 34 24 15 55. 22 UNF-2A 41 19 15 85. 28 UNF-2A 49 19 15 130. 35 UNF-2A 58 19 15 170. 42 UNF-2A 65 19 15 180. 6 1/2-20 UNF-2A 23 12 25. 8 1/2-20 UNF-2A 23 12 25. 10 9/16-18 UNF-2A 25 12 35. 12 9/16-18 UNF-2A 25 12 35. 14 3/4-16 UNF-2A 30 15 60. S 16 3/4-16 UNF-2A 30 15 60. 16 7/8-14 UNF-2A 34 24 15 85. 20 UNF-2A 41 19 15 150. 25 UNF-2A 49 19 15 230. 30 UNF-2A 58 19 15 250. 38 UNF-2A 65 19 15 320. 4. This page is part of a complete catalogue containing technical and safety data. All data must be reviewed when selecting a product. pirtek reserve the right to change technical specifications without notice ASSEMBLY INSTRUCTIONS. TUBE AND PIPE. METRIC COMPRESSION FITTINGS. LL L S. Tube 4 5 6 8 6 8 10 12 15 18 22 28 35 42 6 8 10 12 14 16 20 25 30 38.

10 H min 24 25 25 26 31 31 33 33 36 38 42 42 48 48 35 35 37 37 43 43 50 54 58 65. L min 30 32 32 33 39 39 42 42 45 48 53 53 60 60 44 44 47 47 54 54 63 68 73 82. 1. Consult the table above for minimum length requirements 11. Use a spanner to engage the cutting ring onto the tube 2. Cut the tube square with a hacksaw (not a rolling wheel cutter) (about 1/2 turn). This takes up the clearances and prevents 3. Check that the cut is square tube rotation 4. Deburr the ends internally and externally 12. Place reference marks on the opposing nut and assembly piece - see Start point #7 illustrated 5. Slide the cutting ring and nut on the tube as depicted above 13. Use the reference marks to tighten a further 3/4 turn 6. Oil all components 14. Dissassemble and check that the cutting ring is buried to at 7. Mount the assembly piece in a vice (use a new adaptor). least 80% of its leading edge - Check point #8 illustrated 8. Insert the oiled tube end into the assembly piece 15.