美标高温高压锻钢闸阀
NPS in 8(1500Lb) 10(1500Lb) 12(1500Lb) 14(1500Lb) 8(2500Lb) 10(2500Lb) 12(2500Lb) A in 28 34 39 42 30 36 41 B in 5-3/5 7-1/10 8-3/10 9-3/10 5-1/5 6-1/2 7-1/2 H1 in 36-3/5 38-3/5 45-1/2 50-2/5 38-1/5 44-9/10 50 H2 in 17-3/10 22 22 22 22 22 22 W in 34-1/10 34-7/10 34-7/10 34-7/10 34-7/10 34-7/10 34-7/10 Weight Lb 1408 2532 3542 4532 2046 3190 4356
