3 piece ball valve,floating type,worm gear operated,flanged ends,made of cast ... ~ 24 or DN15~DN600.Major materials: WCB, WC1, WC6, WC9, A105, LCC, LCB, CF8(304), CF8M(316), CF3(304L), CF3M(316L ... /pneumatic,etc.Fire-resistant & anti-static design. 3 piece float ball valve(ball valve,oil pipeline valve,oil field ...