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Three-plate Socket Welded Ball Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

Three-plate socket welded ball valves
Three-plate socket welded ball valves

Nominal pressure:1.6-6.4MPa
Suitable temperature scope:-20~232℃~350℃
Applicable medium: water,oil,gas and some corrosive fluids(W.O.G)
Butt welded standard(BW):GB12224•ANSIB16•25

The external and connection dimensions

Three-plate socket welded ball valve constructral diagram
Three-plate socket welded ball valve constructral diagram

The materials of main parts

No. part name materials
stainless steel carbon steel
1 body stainless steel CF8M carbon steel WCB
2 sealing ring PTFE PTFE
3 bonnet stainless steel CF8M carbon steelWCB
4 ball SS316 SS304
5 stem SS316 SS316
6 nut SS304 FCD45
7 gasket SS304 FCD45
8 handle bushing plastic plastic
9 handle SS304 SS304
10 stem nut SS304 B7
11 gasket SS304 SS304
12 packing gland nut SS304 FCD45
13 packing PTFE PTFE
14 thrust gasket PTFE PTFE
15 packing PTFE PTFE
16 bolt SS304 B8

Main dimensions

SIZE 1/4″ 3/8″ 1/2″ 3/4″ 1″ 11/4″ 11/2″ 2″ 21/2″ 3″ 4″
D 11.6 12.7 15 20 25 32 38 50 65 80 100
L 68 68 72 85 90 112 120 145 185 215 270
H 50 50 60 64 71 78 86 95 130 248 173
E 100 100 130 130 165 165 190 190 250 250 280
F 14.1 17.6 21.8 27.5 34.7 43.0 49.0 61.5 77.0 90.0 115.2
P 10 10 10 13 13 16 16 18 18 20 20
Weight(g) 400 405 640 890 1160 2940 2940 4865 7000 107000 19350
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