| | 阀体:灰铸铁或球墨铸铁 | 阀座:黄铜 | 阀辨:灰铸铁或球铁 | 摇杆:灰铸铁或球铁 | 销轴:不锈钢 | 阀盖:灰铁或球铁 | 1、结构长度符合:ANST B16.1 CLass125/150 | 2、法兰标准:ANST B16.1 Class125/150 | 3、适用介质:油水 | 工作压力:125PST 强度:300PST 密封:200PST | | | 主要尺寸: | DN | L | H | D | K | 1-1/2" | 6(1/2)" | 5" | 5" | 3(7/8)" | 2" | 8 | 5(1/8) | 6" | 4(3/4) | 2(1/2)" | 8(1/2) | 5(1/3) | 7" | 5(1/2) | 3" | 9(1/2)" | 6" | 7(1/2) | 6 | 4" | 11(1/2) | 7(1/3) | 9 | 7(1/2) | 5" | 13 | 7(3/4) | 10 | 8(1/2) | 6" | 14 | 9(1/5) | 11 | 9(1/2) | 8" | 19(1/2) | 13(1/4) | 13(1/2) | 11(3/4) | 10" | 24(1/2) | 12 | 16 | 14(1/4) | 12" | 27(1/2) | 13(7/8) | 19 | 17 | 14" | 31 | 15(7/8) | 21 | 18(3/4) | | |