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Integrated thermal ball valve

Integrated thermal ball valve

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所属分类
Globe Valve
Describe
Product Usage
 
BQ41F type PN16, PN20, PN25 thermal insulation ball valve has good thermal insulation and cold storage characteristics, and the valve diameter is consistent with the pipe diameter, and at the same time can effectively reduce the heat loss of the medium in the pipeline. Mainly used in petroleum, chemical, metallurgy, pharmaceutical, food and other systems to transport high viscosity medium that will solidify at room temperature.
 
Executive standard
 
Design standard: ASME B 16.34, GB/T12224
 
Structure length: ASME B 16.10, GB/T12221
 
Connection flange: ASME B 16.5, JB/T 79
 
Test and inspection: JB/T9092, API 598
 
Performance parameter
 

model

BQ41F-16C

BQ41F-25C

BQ41F-16P

BQ41F-25P

Work pressure(MPa)

1.6

2.5

1.6

2.5

proper temperature(℃)

≤200

Applicable medium

Non-corrosive medium

Corrosive medium

material

Valve body, bonnet

Carbon steel

Chrome nickel titanium steel

Sphere

Chrome nickel steel

Seat

Teflon or oxidized rubber

PTFE

Valve stem

Precipitation hardening steel

Chrome nickel steel

 

Main shape and connection size

Nominal
The way to

Main dimensions and connection dimensions

L

D

D1

D2

b

Z-d

H

W

BQ41F-16C  BQ41F-16P  BQ41F-16R  BQ641F-16C  BQ641F-16P  BQ641F-16R BQ941F-16C  BQ941F-16P  BQ941F-16R

15

108

95

65

45

14

4-14

95

160

20

117

105

75

55

14

4-14

101

160

25

127

115

85

65

14

4-14

106

160

32

140

135

100

78

16

4-18

112

230

40

165

145

110

85

16

4-18

125

230

50

178

160

125

100

16

4-18

135

230

65

191

180

145

120

18

4-18

170

400

80

203

195

160

135

20

8-18

193

400

100

229

215

180

155

20

8-18

265

700

125

356

245

210

185

22

8-18

310

700

150

394

280

240

210

24

8-23

355

1100

200

457

335

295

265

26

12-23

410

1500

252

533

405

355

320

30

12-25

560

1500