Cast Iron Valves: Type: Butterfly valves, Gate valves, Check valves, Global ... Standard: (1)Design and manufacture:DIN3352, BS5163,BS5150, ANSI B16.34, API600, API6D,API609,EN593,GB,T12238 ( ... 2)End connection: ANSI B 16.1,ASME B16.5, B16.47, ... bonded epoxy coated Connection type: Flanged type, Push-on type, Mechanical Joint type, Plain ends type Sealing: Soft sealing or ...