... : stainless Steel 2.Item:Clamped Butterfly Valve,pipe fitting 1.Type: Clamped Butterfly Valve,pipe fitting 2.Material :stainless steel (304,304L ... ,316,316L)3.Size:as per customer4.Standard: 3A , DIN, ISO,SMS, IDF 5.Special ... products are corrosion and high temperature resistant 8.Application range: For use in the petroleum, smelting , foodstuff ,power, ...