Welded steel ball valve

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Welded steel ball valve

Product model: Q61F
Nominal diameter: DN15 ~ 250mm
Nominal pressure: 150 ~ 600LB 1.6 ~ 6.4Mpa
Main material: WCB, A105, F11, F22, F304, F316, CF8, CF8M, WCC or according to customer requirements.
Temperature: -40 ℃ ~ + 220 ℃
Suitable medium: water, oil, gas and other acid medium
connections: welding, butt
drive: electric, manual, worm drives, gear drives, etc.
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Welded steel ball valve Uses:
 1) city gas: gas output pipeline, the main line and the supply line and other feeder lines. 
 2) central heating: large heating equipment output pipeline, trunk lines, feeder lines. 
 3) heat exchanger: pipe and the circuit opening and closing. 
 4) Iron and steel plants: all kinds of fluid pipelines, exhaust gas pipelines, gas and heat supply pipelines, fuel supply pipelines. 
 5) a variety of industrial equipment: a variety of heat treatment pipes, all kinds of industrial gas and heat pipes.
 

Welded steel ball valve main connection size:

DN

Nominal diameter Bore

DH

d

t

L

H1

H2

A

Weight kg Weight kg

A / B

50

40

89

60.3 / 57

4

300

35

135

180

4

65

50

108

76.1 / 76

4

300

35

144

275

5.2

80

65

133

88.9 / 89

5

300

44

154

275

6.3

100

80

159

114.6 / 108

5

325

50

193

365

11

125

100

193

139.7 / 133

5

325

42

218

365

16

150

125

219

168.3 / 159

6

350

83

343

650

24

200

150

273

219/219

7

400

84

345

800

39

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