China Ductile Cast Iron Di Ci Stainless Steel Wafer Type Double Flange Industrial Butterfly Valve Gate Swing Lift Check Valves, Find details about China Check Valve, Flange Check Valve from Ductile Cast Iron Di Ci Stainless Steel Wafer Type Double Flange Industrial Butterfly Valve Gate Swing Lift Check Valves
WB-86 DIN Stainless Steel Wafer Type Check Valve
Features:
Face-to-face dimension: DIN3202-K4
TEST: API 598, API 6D
INVESTMENT CASTING BODY
MATERIAL: CARBON STEEL WCB/DIN1.0619
STAINLESS STEEL 304/1.4308
STAINLESS STEEL 316/1.4408
Main Parts and Materials
1 | Body | CF8/CF8M | 3 | Torsionn Spring | SS/SS304/SS316 |
2 | Disc | PTFE | 4 | Cap | SS/SS304/SS316 |
Main Dimensions
NPS | D | D1 | D2 | L |
1/2" | 15 | 35 | 40 | 16 |
3/4" | 20 | 45 | 50 | 19 |
1" | 25 | 55 | 61 | 22 |
11/4" | 32 | 65 | 72 | 28 |
11/2" | 38 | 75 | 82 | 31.5 |