Stauff Test 20 Couplings with Male Threaded Stud
Test coupling with ball valve (SMK) and poppet valve (SKK) and accessories from the STAUFF Test 20 series with connection thread M16x2 according to ISO 15171-2 with male threaded stud. Available in steel with zinc/nickel coating or in V2A and V4A stainless steel. Maximum operating pressure of 630 bar. Coupling under pressure up to 400 bar. Self-locking knurled cap made of metal. Optionally with hexagonal cap made of metal or plastic cap.
| Item Description | Item Designation | Stauff Product # |
| Coupling | SKK-15-G1/4-V-C-GAS-W3 | 1210006264 |
| Full - Gas Filling | SKK-20-1/2UNF-V-E-Fill-W3 | 1210023080 |
| 1/2"-20 Unf Coupling 316Ti S/S - Viton - Gas | SKK-20-1/2UNF-V-E-GAS-W5 | 1210024743 |
| 1/4" Npt Coupling - Gas | SKK-20-1/4NPT-D-GAS-W3 | 1210026711 |
| 1/4" Npt Coupling - 1.4571 | SKK-20-1/4NPT-D-GAS-W5 | 1210003503 |
| 1/4†Npt Coupling,Nbr Series | SKK-20-1/4NPT-D-W3 | 1210026178 |
| 1/8" Npt Coupling - Gas | SKK-20-1/8NPT-D-GAS-W3 | 1210026716 |
| Skk20-1/8Npt-Pd-C6F | SKK-20-1/8NPT-D-W3 | 1210026714 |
| Test Coupling | SKK-20-7/16UNF-B-E-W3 | 1210026793 |
| 9/16 Unf Coupling, Buna Seals | SKK-20-9/16UNF-B-E-W3 | 1210026191 |
| Test Coupling With Port Connection | SKK-20-G1/2-B-C-W3 | 1210026798 |
| 1/4" Bspp Coupling Soft Seal | SKK-20-G1/4-B-C-W3 | 1210026012 |
| 1/4" Bsp Coupling Soft Seal 316 S/S | SKK-20-G1/4-B-C-W5 | 1210003450 |
| 1/4" Bspp Coupling | SKK-20-G1/4-B-W3 | 1210026193 |
| 1/4"Bsp Coupling-Viton Seals - Filling | SKK-20-G1/4-V-C-Fill-W3 | 1210026811 |
| 1/4" Bspp Coupl. Soft Seal-Gas | SKK-20-G1/4-V-C-GAS-W3 | 1210026812 |
| 1/4" Bspp Coupl.Viton Seal 316 S/S - Gas | SKK-20-G1/4-V-C-GAS-W5 | 1210003206 |
| 1/4" Bsp Coupling Soft Seal | SKK-20-G1/4-V-C-W3 | 1210026013 |
| 1/8" Bspp Coupling Soft Seal | SKK-20-G1/8-B-C-W3 | 1210026198 |
| 1/8" Bspp Coupl. Viton Seal-Gas-Ss | SKK-20-G1/8-V-C-GAS-W5 | 1210004083 |
| Test Coupling With Port Connection | SKK-20-G3/8-B-C-W3 | 1210026822 |
| M10 X 1 Coupling Soft Seal | SKK-20-M10x1-B-A-W3 | 1210026199 |
| M10 X 1 Coupling Soft Seal | SKK-20-M10x1-B-C-W3 | 1210026200 |
| M12X1.5 Coupling Soft Seal | SKK-20-M12x1.5-B-C-W3 | 1210026201 |
| Skk20-M14X1,5 Pc- Gas | SKK-20-M14x1.5-B-C-GAS-W3 | 1210026841 |
| M14 X 1.5 Coupling Soft Seal | SKK-20-M14x1.5-B-C-W3 | 1210026203 |
| M14 X 1.5 Coupling | SKK-20-M14X1.5-B-W3 | 1210026839 |
| Test Coupling Stauff Test 20 with Port Connection Thread: M 14 x 1.5 Self Lock Metal Protective Cap FPM-Seal Steel, Zinc-Nickel | SKK-20-M14x1.5-V-C-W3 | 1210026847 |
| M16 X 1.5 Coupling Soft Seal | SKK-20-M16x1.5-B-C-W3 | 1210026850 |
| 1/4" Bspt Coupling | SKK-20-R1/4K-D-W3 | 1210026856 |
| 1/8" Bspt Coupling | SKK-20-R1/8K-D-W3 | 1210026859 |
| 1/2"-20 Unf Coupling | SMK-20-1/2UNF-B-E-W3 | 1210026242 |
| 1/2 - 20 Unf Coupling - Viton | SMK-20-1/2UNF-V-E-W3 | 1210026243 |
| 1/4" Npt Coupling | SMK-20-1/4NPT-D-W3 | 1210026029 |
| 1/4" Npt Coupling 316Ti S/S | SMK-20-1/4NPT-D-W5 | 1210001534 |
| 1/8" Npt Coupling | SMK-20-1/8NPT-D-W3 | 1210026031 |
| Test 20 Coupling K10L, Ss | SMK-20-10L-B-K-W5 | 1210001317 |
| 3/4" - 16 Unf Coupling - Buna | SMK-20-3/4UNF-B-E-W3 | 1210027252 |
| Coupling 3/8" Npt Coupling | SMK-20-3/8NPT-D-W3 | 1210027254 |
| 5/16"-24 Unf Coupling | SMK-20-5/16UNF-B-E-W3 | 1210027283 |
| Test Coupling 20 W/ Port Connection Thread: 7/16-20 Unf Self Lock Metal Protective Cap Nbr Seal | SMK-20-7/16UNF-B-E-W3 | 1210026059 |
| 7/16"-20 Unf Coupling - Viton | SMK-20-7/16UNF-V-E-W3 | 1210026061 |
| 9/16"-18 Unf Coupling | SMK-20-9/16UNF-B-E-W3 | 1210026062 |
| 9/16" - 18Unf Coupling - 316 Ti S/S | SMK-20-9/16UNF-B-E-W5 | 1210008136 |
| 9/16"-18 Unf Coupling - Viton | SMK-20-9/16UNF-V-E-W3 | 1210026063 |
| Test Coupling 1/4 Bspp - Soft Seal | SMK-20-G1/4-B-C-W3 | 1210026116 |
| Test Coupling 1/4 Bspp - Soft Seal - 304 S/S | SMK-20-G1/4-B-C-W4 | 1210000039 |
| Test Coupling 1/4 Bspp - Soft Seal - 316Ti S/S | SMK-20-G1/4-B-C-W5 | 1210000855 |
| Test Coupling 1/4 Bspp | SMK-20-G1/4-B-W3 | 1210026065 |
| Test Coupling 1/4 Bspp - 316Ti S/S | SMK-20-G1/4-B-W5 | 1210000853 |
| Test Coupling 1/4 Bspp Soft Seal - Viton | SMK-20-G1/4-V-C-W3 | 1210026070 |
| 1/2" Bspp M/F Adaptor | SMK-20-G1/8-1/2BSPP-FM-W111 | 6100189524 |
| 1/4" Bspp M/F Coupling Tee | SMK-20-G1/8-1/4BSPP-FM-W111 | 6100088792 |
| 1" Bspp M/F Coupling Tee | SMK-20-G1/8-1BSPP-FM-W111 | 1210024948 |
| 3/8" Bspp M/F Coupling Tee | SMK-20-G1/8-3/8BSPP-FM-W111 | 6100001643 |
| Test Coupling 1/8 Bspp - Soft Seal | SMK-20-G1/8-B-C-W3 | 1210026071 |
| Test Coupling 1/8 Bspp - Soft Seal - 316Ti S/S | SMK-20-G1/8-B-C-W5 | 1210000852 |
| Test Coupling 1/8 Bspp - Soft Seal - Viton | SMK-20-G1/8-V-C-W3 | 1210026072 |
| Test 20 Coupling w/ Ball Check Port Connection: G1/8 3/4 BSPP Female/Male Thread | SMK-20-G3/4-B-C-W3 | 1210022996 |
| Test Coupling 3/8 Bspp - Soft Seal - 316 S/S | SMK-20-G3/8-B-C-W5 | 1210005159 |
| Test Coupling 3/8 Bspp | SMK-20-G3/8-B-W3 | 1210026073 |
| Test Coupling 3/8 Bspp - 316 S/S | SMK-20-G3/8-B-W5 | 1210005271 |
| Test Coupling M10 X 1,0 - O Ring | SMK-20-M10x1-B-A-W3 | 1210026076 |
| Test Coupling M10 X 1,0 - O Ring - 316 S/S | SMK-20-M10x1-B-A-W5 | 1210000066 |
| Test 20 Coupling w/ Ball Check Port Connection: M10x1 NBR Sealing V4A Stainless Steel | SMK-20-M10X1-B-W5 | 6100089786 |
| Test 20 Coupling with Port Connection Self Lock Metal Protective Cap Thread: M10 x 1 FPM-Seal V4A Stainless Steel | SMK-20-M10x1-V-A-W5 | 1210000067 |
| Test Coupling M10 X 1,0 - Soft Seal - Viton | SMK-20-M10x1-V-C-W3 | 1210027396 |
| Test Coupling M10 X 1,25 - O Ring | SMK-20-M10x1.25-B-A-W3 | 1210027382 |
| Test Coupling M12 X 1,0 - Soft Seal | SMK-20-M12x1-B-C-W3 | 1210027409 |
| Test Coupling M12 X 1,5 - Soft Seal | SMK-20-M12x1.5-B-C-W3 | 1210026080 |
| Test Coupling M12 X 1,5 - Soft Seal - 316 S/S | SMK-20-M12x1.5-B-C-W5 | 1210002967 |
| Test Coupling M14 X 1,5 - Soft Seal | SMK-20-M14x1.5-B-C-W3 | 1210026082 |
| Test Coupling M14 X 1,5 - O Ring | SMK-20-M14x1.5-B-E-W3 | 1210026083 |
| Test Coupling M14 X 1,5 | SMK-20-M14X1.5-B-W3 | 1210026081 |
| Test Coupling M14 X 1,5 - 304 S/S | SMK-20-M14X1.5-B-W5 | 1210001541 |
| Test Coupling M14 X 1,5 - Soft Seal - Viton | SMK-20-M14x1.5-V-C-W3 | 1210026293 |
| Test Coupling M16 X 1,5 - Soft Seal | SMK-20-M16x1.5-B-C-W3 | 1210026294 |
| Test Coupling M16 X 1,5 | SMK-20-M16X1.5-B-W3 | 1210026084 |
| Test Coupling M8 X 1,0 - O Ring | SMK-20-M8x1-B-A-W3 | 1210026085 |
| Test 20 Coupling with Port Connection Self Lock Metal Protective Cap Thread: M 8 x 1 NBR-Seal V4A Stainless Steel | SMK-20-M8x1-B-A-W5 | 1210000061 |
| 1/4" Bspt Coupling | SMK-20-R1/4K-D-W3 | 1210026086 |
| 1/4" Bspt Coupling 316 S/S | SMK-20-R1/4K-D-W5 | 1210004702 |
| 1/8" Bspt Coupling | SMK-20-R1/8K-D-W3 | 1210026304 |
| 1/8" Bspt Coupling 316 S/S | SMK-20-R1/8K-D-W5 | 1210008770 |
| 1/8" Bspt Coupling-Brake Fluid | SMK-20-R1/8K-E-D-W3 | 1210024940 |






