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American standard socket welded forged steel gate valve Z61H/Z11H

American standard socket welded forged steel gate valve Z61H/Z11H

Bolt/welded connection valve cover, reduced diameter and full diameter rising stem support(OS&Y)

The end connection is socket welding or threaded or butt welding, designed according toAPI602，ASME16.34

Product drawing

Product drawing.png

Product dimensions

800LB/PN140
DNNPS（inch）ØdLH(open)ØWPort size
151/2″10.579158100Rc/SW/NPT
203/4″1392160100
251″17.5111197125
321 1/4″24120228160
401 1/2″29120246160
502″36.5140290180
1500LB/PN250
DNNPS（inch）ØdLH(open)ØWPort size
151/2″10.5111200125Rc/SW/NPT
203/4″13111200125
251″17.5120228160
321 1/4″24120255160
401 1/2″29140290180
502″36.5178316200

Technical Documentation

1. Design and Manufacturing: API602; ASME B16.34; JB/T7746; GB/T12224

2. Structural length: JB/T7746 or customer requirements

3. Socket end size: ASME B16.11; JB/T7746(SW)

Welding end size: ASME B16.25; JB/T7746(BW)

Thread end size: ASME B1.20.1 (NPT); GB/T7306(Rc)

4. Inspection and testing: API598; JB/T9092; GB/T26480

5. Structural features: B · B (middle bolt) W · B (middle welding) Flow rate: Full diameter (FP) Reduced diameter (RP)

6. Main material: A105N,LF2,LF3,F11,F5,F22,F304,F304L.F316,F316L,F321H,F51,F53,F55,F91,F92,F347,310S,800H, 600625 Special materials, etc


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