Size:1/4"-4"; Working Medium: Water,oil,Gas(Non-causticity) Nominal Pressure:1.6MPa Thread Standa Size:1/4"-4";Working Medium: Water,oil,Gas(Non-causticity)Nominal Pressure:1.6MPaThread Standard: BSP,PT or NPTMaterial: Brass, Bronze, Stainless SteelPackage: Carton Sell Brass (Bronze, Stainless Steel) Ball Valve