A. Main Material Body: A105, SS304, SS316 Ball/stem: 1Cr18, SS304, SS316 Handle: SS304 Seal Ring: PTFE, Enhanced PTFE PPL Gasket and Packing: PTFE, PPL
B. Main Technical Parameter Nominal Diameter: DN25-DN600 Nominal Pressure(***): 1.6, 2.5, 4.0 Working Temperature( C): -20-232-350 Suitable Medium: Water, oil, gas and some corrosive liquid