Cast Iron Valves: Type: Butterfly valves, Gate valves, Check valves, Global valves, Y strainer Size:DN40-1200 or 1.5-48' or above Working Pressure: PN10/16/20/25,150LB-2500LB Suitable temperature: -45c~150c 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, B16.25, B16.34, JISB2212- ...