production range
•available products : dual plate check valve, tilting check valve, axial check valve
•available in wafer, lug and double flanged valve
•material : carbon steel : astm a216-wcb or equivalent
alloy steel : astm a217-wc6, wc9, c5, c12, c12a or equivalent
stainless steel : astm a351-cf8, cf8m, cf3, cf3m, cn7m, or equivalent
duplex stainless steel : astm a995-1a,2a,4a,5a or equivalent
special alloy steel : inconel 625, incoloy 825, hastelloy c, monel, al-bronze
•pressure rating : asme class 150 to class 2500
•service temperature : up to 500℃
•available size : nps 2″ ~ 64″
design standards
•basic standards : api 594/api 6d
•face to face : api 594/api 6d
•end flange : asme b16.5 & asme b16.47
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