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Three-plate Flange 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 flange ball valves
Three-plate flange ball valves

Nominal pressure:1.6-6.4MPa
Suitable temperature scope:-20~232℃~350℃
Applicable medium: water,oil,gas and some corrosive fluids

The external and connection dimensions

Three-plate flange ball valve constructral diagram
Three-plate flange ball valve constructral diagram

The materials of main parts

No. part name materials
stainless steel carbon steel
1 bolt SS304 carbon steel
2 spring gasket SS304 SS304
3 nut SS304 carbon steel
4 bonnet SS CF8/CF8M carbon steel WCB
5 body SS CF8/CF8M carbon steel WCB
6 ball SS CF8 SS CF8
7 sealing ring PTFE PTFE
8 stem SS316 SS304
9 packing PTFE PTFE
10 gland nut SS304 SS304
11 spring gasket SS304 SS304
12 nut SS304 SS304
13 handle SS304 SS304

Main dimensions

SIZE 1/2″ 3/4″ 1″ 1 1/4″ 1 1/2″ 2″ 2 1/2″ 3″ 4″
d 15 20 25 32 38 50 65 76 100
L 130 150 160 180 200 230 290 310 350
D 95 105 115 135 145 160 180 195 230
D1 65 75 85 100 110 125 145 160 190
D2 45 55 65 78 85 100 120 135 160
b 14 16 16 18 18 20 22 24 24
f 2 2 2 3 3 3 3 3 3
H 75 95 90 110 130 140 140 180 250
W 130 140 140 170 200 220 220 350 550
n-do 4-14 4-14 4-14 4-18 4-18 8-18 8-18 8-18 8-22
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