... is a kind of control valve widely used in gas,oil,water,ect. industry area.High performance is our feature. MaterialBody ... ,ANSI B16.5, JIS, DIN2501FeatuesSurface:Electric Fussion Epoxy Powder CoatedApplication Medium:Water,Gas,OilMedium & Temperature Material varietyNeopreneStyene rubberEPDMPTFESilicon rubberFluorine rubberResistance highest ...