SIZE:DN50-DN1700(2”-68”) PRESSURE: PN10-PN25, CL150 BODY MATERIAL: WCB, CF8,CF8M LINING MATERIAL: PTFE, FEP, PFA DESIGN: API, ASME, DIN, GB/T12238 FACE TO FACE: ASME B16.10, GB/T 12221 TEMPERATURE: -60℃-180℃（-75℉-356℉） ENDS: Flange, Wafer, Lug