Detailed Product Description Pressure Balance Plug ValvesDesign and manufacture : API6DFace to Face : ANSI B API6DFlange Dimension :ANSI B16.5Inspection And Test :API 6D Nominal Diameter:DN2"-16"Nominal Pressure:150~1500LBBody and Disc Material: WCB, CF3, CF8, CF3M, CF8M Working Temperure≤121°C Suitable Medium:water,steam,petroleum.