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Factory：Pinggu District Ma Chang Ying Town village for guhuai Road 80
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Butterfly valves Globe valve Ball valves
Product Name：GB bellows flange globe valve
Product Classification：Globe valve
Product Introduction： WJ41H, WJ41W type PN16 ~ PN40 bellows valve for working pressure 1.6 ~ 4.0MPa, operating temperature -29 ~ 350 ℃ oil, chemical, pharmaceutical, fertilizer, power industry and other working conditions, and is broken or adjust the pipe connected to the media.
Description Parameters Size Chart Application
, reasonable structure, reliable sealing
2, the sealing surface of Co-based alloy hardfacing, wear, corrosion, anti-friction performance and long service life
3, stem quenched and surface nitriding, has good corrosion and anti-friction properties
4, parts materials and flanges, welding end size according to actual conditions or reasonable matching user requirements to meet the requirements of various engineering
5, the valve needs to be done according to order of cut-off and modulating


part name

 body

 bonnet

 stem

 disc

sealing surface   

 Filler

WCB

WCB

WCB

13Cr

2Cr13

2Cr13

GRAPHITE 

STL

304

CF8

CF8

304

304

304

GRAPHITE

STL

PTFE

316

CF8M

CF8M

316

316

316

GRAPHITE

STL

PTFE

304L

CF3

CF3

316

304L

304L

GRAPHITE

STL

PTFE

316L

CF3M

CF3M

316

316L

316L

GRAPHITE

STL

PTFE


 External and connection dimensions：

PN

DN

L

L1

D

D1

D2

B

f

F

D6

N-ф

△H(
STRODE)

1.6

15

130

80

95

65

45

14

2

-

-

4-14

6

20

150

90

105

75

55

14

2

-

-

4-14

6

25

160

110

115

85

65

14

2

-

-

4-14

8

32

180

127

135

100

78

16

2

-

-

4-18

8

40

200

156

145

110

85

16

3

-

-

4-18

13

50

230

170

160

125

100

16

3

-

-

4-18

13

65

290

-

180

145

120

18

3

-

-

4-18

16

80

310

-

195

160

135

20

3

-

-

8-18

20

100

350

-

215

180

155

20

3

-

-

8-18

25

125

400

-

245

210

185

22

3

-

-

8-18

32

150

480

-

280

240

210

24

3

-

-

8-23

40

200

600

-

335

295

265

26

3

-

-

12-23

50

2.5

15

130

80

95

65

45

16

2

-

-

4-14

6

20

150

90

105

75

55

16

2

-

-

4-14

6

25

160

110

115

85

65

16

2

-

-

4-14

8

32

180

127

135

100

78

18

2

-

-

4-18

8

40

200

156

145

110

85

18

3

-

-

4-18

13

50

230

170

160

125

100

20

3

-

-

4-18

13

65

290

-

180

145

120

22

3

-

-

8-18

16

80

310

-

195

160

135

24

3

-

-

8-18

20

100

350

-

230

190

160

28

3

-

-

8-23

25

125

400

-

270

220

188

30

3

-

-

8-25

32

150

480

-

300

250

218

34

3

-

-

8-25

40

200

600

-

360

310

278

16

3

-

-

12-25

50

4.0

15

130

80

95

65

45

16

2

4

40

4-14

6

20

150

90

105

75

55

16

2

4

51

4-14

6

25

160

110

115

85

65

16

2

4

58

4-14

8

32

180

127

135

100

78

18

2

4

66

4-18

8

40

200

156

145

110

85

18

3

4

76

4-18

13

50

230

170

160

125

100

20

3

4

88

4-18

13

65

290

-

180

145

120

22

3

4

110

8-18

16

80

310

-

195

160

135

22

3

4

121

8-18

20

100

350

-

230

190

160

24

3

4.5

150

8-23

25

125

400

-

270

220

188

28

3

4.5

176

8-25

32

150

480

-

300

250

218

30

3

4.5

204

8-25

40
產品外形及結構尺寸示意圖
1 hand wheel, lever operated valves can be installed in any position in the pipeline.

2 hand wheels, handles and Wei moving body does not allow for lifting purposes.

3 medium as shown in the flow direction of the arrow should be consistent with the body.
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Butterfly Valves | Ball Valves -Beijing High & Medium Pressure Valves Co.,Ltd All Rights Reserved  Website Hotline400-666-1929
Tel：010-51293388  Phone：13901003528  Fax：010-51410308  E-mail：bvc@bvc.cc
Sales Address: Fengtai District, Beijing West International Trade Building, Building 9, Room B2-1028
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