AMTECH™ Wafer type non return valves are suitable to mount between two flanges of 150#,300#,Table-D,E or as per customer requests.Theses valves are easy install it.Also cost is very economy compare to other valves. The disc will open in the pipe dia. The back pressure of oil, gas, water, or steam can be withstand with soft seats like Neprene,Ptfe ,Silicon or Viton rings.Any materials valves can be manufactures for all applications.The body material is CI,CS,SS 304,SS 316,Bronze,SS 304L,SS316L,Aluminium etc.
Specification
NON RETURN VALVE /CHECK VALVE WAFER CHECK VALVES |
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BODY | CI IS 210 GR FG 200/220/CS ASTMA 216 GR WCB /SG IRON/ CF8/SS 304 / CF8M/SS 316 /CF3/CF3M/GUN METAL/ALUMINIUM |
PIN | MS/AISI 304/ AISI 316 |
RINGS | NBR/NEOPRENE /NITRILE /SILICON/ VITON/PTFE |
MFG STD | GENERALLY CONFORMING TO API 6D |
TEST STD | GENERALLY CONFORMING TO API 6D |
ENDS | WAFER TYPE SUITABLE TO MOUNT BETWEEN TWO FLANGES OF ASA 150# |
HYD TEST PRESS | BODY:225 PSIG (16 KG /CM2) SEAT:165 PSIG (11.5 KG/CMR) |
SIZE RANGE | 25NB TO 1000 MM (1" TO 40") |