2 piece flanged ball valve.floating type ball valve.cast steel of ... PN10~PN160 or JIS 10K ~ JIS 40K.Nominal diameters: 1/2~ 24 or DN15~DN600.Major materials: WCB, WC1, WC6, WC9 ... / worm gear/electric/pneumatic,etc.Fire-resistant & anti-static design. 2 piece flanged ball valve(ball valve,flanged ball valve,stainless steel ...