Forge Steel Valve Features Design STD. BS 5352 Face to Face As per ASME B 16.5 Testing STD As per ISO 5208/API 598 Size 15 to 250 M.M. Material Body A105, ASTM, A182, ASTM F304 etc... Gate 13% CR, SS304, SS316 etc... Seat 13% CR, SS304, SS316 etc... Contact Us Enquire Now