Cast Iron Valves: Type: Butterfly valves, Gate valves, Check valves, Global valves, Y strainer Size:DN40-1200 or ... , API600, API6D,API609,EN593,GB,T12238 (2)End connection: ANSI B 16.1,ASME B16.5, ... thickness: API600, BS1868 (4)Face to face (end to end): EN 558, ASME B16.10, DIN3202, ISO5752, ... PTFE Coating: Fusion bonded epoxy coated Connection type: Flanged type, Push-on type, Mechanical Joint type, ...