美标波纹管法兰截止阀 产品型号:WAJ41H Bb Os & Y型结构 制造标准:AP1600 结构长度:ANSI B16.10 法兰标准:ANSI B16.25 对焊口标准:ANSI B16.25 试验标准:AP1598 Bb Os & Y structure Manufacture:AP1600 Face to face:ANSI B16.10 Flange:ANSI B16.25 Butt-welding:ANSI B16.25 Test:AP1598 公称压力 (nominal pressure) 150LB 300LB 600LB 密封试验(seal test) 2.2MPa 5.5MPa 11.0MPa 壳体强度(shell) 3.0MPa 7.5MPa 15.0MPa
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