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American standard self sealing socket welding connection gate valve Z61H/Z11H

American standard self sealing socket welding connection gate valve Z61H/Z11H

压力自紧式valve cover，Shrinking diameter和Full diameter rising stem support(OS&Y)

The end connection is socket welding, threaded welding, or butt welding, designed according to API602 and ASME16.34


Product drawing

self-sealingProduct drawing.png

Product dimensions

1500LB/PN250
DNNPS（英寸）ØdLH(open)ØWPort size
151/2″10.5140333200Rc/SW/NPT
203/4″13140333200
251″17.5140333200
321 1/4″24180408250
401 1/2″29180408250
502″36.5218524280
2500LB/PN420
DNNPS（英寸）ØdLH(open)ØWPort size
151/2″10.5186345250Rc/SW/NPT
203/4″13186345250
251″17.5186345250
321 1/4″24228460280
401 1/2″29228460280
502″36.5276520280

Technical Documentation

1.设计与制造:API602;ASME B16.34;JB/T7746;GB/T12224

2.结构长度:JB/T7746或客户需求

3.承插端size：ASME B16.11；JB/T7746(SW)

对焊端size：ASME B16.25；JB/T7746(BW)

螺纹端size：ASME B1.20.1(NPT)；GB/T7306(Rc)

4.检验与试验:API598;JB/T9092;GB/T26480

5.结构特征：B·B(中部bolt)W·B(中部焊接)流量:Full diameter(FP)Shrinking diameter(RP)

6.主体material：A105N,LF2,LF3,F11,F5,F22,F304,F304L.F316,F316L,F321H,F51,F53,F55,F91,F92,F347,310S,800H,600,625特殊material等



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