Catalogue 7 - STAUFF Test

A 42 www.stauff.com/7/en/#42 Thread SealType Working Pressure Dimensions Torque Weight Ordering Codes ( bar / PSI ) ( mm / in ) ( N·m / ft·lb ) ca. ( kg / lbs ) ca. (Standard Option) T h1 h2 Hex ThreadT per 100 M8 x 1 Type A 250 38 8,5 14 6 5,50 SKK-12-M8x1-B-A-W3 3625 1.50 .33 .55 4.4 12.10 M10 x 1 630 35 9,8 14 12 5,30 SKK-12-M10x1-B-A-W3 9137 1.38 .39 .67 8.8 11.66 M12 x 1,5 Type B 630 31 12 17 35 5,60 SKK-12-M12x1.5-B-W3 9137 1.22 .47 .67 25.8 12.35 M14 x 1,5 630 31 12 19 55 6,40 SKK-12-M14x1.5-B-W3 9137 1.22 .47 .75 40.6 14.08 M16 x 1,5 630 31 12 22 70 8,10 SKK-12-M16x1.5-B-W3 9137 1.22 .47 .87 51.6 17.82 G1/4 630 30 12 19 55 6,10 SKK-12-G1/4-B-W3 9137 1.18 .47 .75 40.6 13.42 G3/8 630 31 12 22 90 7,80 SKK-12-G3/8-B-W3 9137 1.22 .47 .87 66.4 17.16 M12 x 1,5 Type C 630 31 12 17 35 5,70 SKK-12-M12x1.5-B-C-W3 9137 1.22 .47 .67 25.8 12.54 G1/8 400 40 8 14 18 5,90 SKK-12-G1/8-B-C-W3 5801 1.57 .31 .55 13.3 12.98 G1/4 630 31 12 19 45 6,30 SKK-12-G1/4-B-C-W3 9137 1.22 .47 .75 33.2 13.86 R1/8 K Type D 2 400 33 8 17 5,00 SKK-12-R1/8K-D-W3 5801 1.30 .31 .55 11.00 R1/4 K 630 30 12 17 5,40 SKK-12-R1/4K-D-W3 9137 1.18 .47 .55 11.88 1/8 NPT 400 33 10 14 5,00 SKK-12-1/8NPT-D-W3 5801 1.30 .39 .55 11.00 1/4 NPT 630 28 15 14 5,50 SKK-12-1/4NPT-D-W3 9137 1.10 .59 .55 12.10 5/16–24 UNF Type E 400 38 7,5 14 8 5,40 SKK-12-5/16UNF-B-E-W3 5801 1.50 .30 .55 5.9 11.88 7/16–20 UNF 630 33 9,1 17 20 5,90 SKK-12-7/16UNF-B-E-W3 9137 1.30 .36 .67 14.7 12.98 1/2–20 UNF 630 32 9,2 17 25 5,90 SKK-12-1/2UNF-B-E-W3 9137 1.26 .36 .67 18.4 12.98 9/16–18 UNF 630 31 10 19 35 6,30 SKK-12-9/16UNF-B-E-W3 9137 1.22 .39 .75 25.8 13.86 M12 x1,5 630 32 11 17 35 5,80 SKK-12-M12x1.5-B-E-W3 9137 1.26 .43 .67 25.8 12.79 Test Coupling with Male Threaded Stud SKK-12 Ordering Codes * SKK * -12 *-G1/4* -B * -C * -KK * -W3 * Type Test Coupling with Piston Valve SKK * Series STAUFF Test 12 -12 (Connection Thread S12,65 x 1,5) * Port Connection acc. to dimension table -G1/4 * Seal Material NBR (Buna-N®) -B FKM (Viton®) -V EPDM -E Seal Type B and D none * Seal Type O-ring Type A -A Metal Joint Type B -B Elastomeric Sealing Type C -C Taper Type D -D O-ring Type E -E * Protection Cap Knurled protection cap – Plastic protection cap -KK * Material Code Steel, zinc/nickel-plated -W3 Stainless Steel V2A - -W4 1.4305 (AISI 303) Stainless Steel V4A - -W5 1.4571 (AISI 316 Ti) 1 Special thread: buttress thread S12,65 x1,5 2 Suitable liquid / plastic sealant required. Alternative materials and surface finishings are available upon request. Contact STAUFF for further information. Torque recommendations for Steel mating material. Dimensional drawings: All dimensions in mm (in). Catalogue 7 § Edition 06/2023 Test Couplings Seal Type O-ring Type A Metal Joint Type B Elastomeric Sealing Type C Taper Type D 1 O-ring Type E For further information on Seal Types, please see page 74-77. S12*1 (Hex) SW (.59) (.31) 8 15 T h h1