Product

Pneumactic Wafer Butterfly Valve

 

Face to Face:

API609

Test and Inspection:

API598

Top Flange Standard:

ISO5211

Epoxy Spraying:

RAL 5005 or customized

Documents Service:

FORM E Certificate of Origin/Certificate of Material/Pressure Testing Report

Working Temperature:

-20℃~120℃

Nominal Pressure:

PN10/PN16/CLASS125/CLASS150/10K/5K

Available Material:

Body Material:

Ductile Iron 

Disc Material:

Ductile iron /CF8/CF8M/CF3/CF3M/1.4529/AL.Bronze C954 or C958

Shaft Material:

SS416/SS420/SS304/SS316/SS431

Seat Material:

EPDM material soft seated (can be replaced)

Quality Standard:

Design & Manufacture Standard:

API 609

Face to Face Dimension Standard:

API 609

Test & Inspection Standard:

API 598

Soft EPDM Seated Wafer Butterfly Valve,Pneumatic Actuator Operated 

Product Main Technical Parameters:

DN

A

D1

L1

L2

L3

B

φD2

φD3

n-φd

1.5″

DN40

34

62.5

55.5

111.5

14

9

65

50

4-8

2″

DN50

43

80

72

132

14

9

65

50

4-8

2.5″

DN65

46

95

86

138

18

9

65

50

4-8

3″

DN80

46

113

96

153

18

9

65

50

4-8

4″

DN100

52

135

108

167

20

11

90

70

4-10

5″

DN125

56

163

125

184

20

14

90

70

4-10

6″

DN150

56

190

138

195

25

14

90

70

4-10

8″

DN200

60

244

170

236

25

17

125

102

4-12

10″

DN250

68

298

209

266

30

22

125

102

4-12

12″

DN300

78

350

236

305

30

22

125

102

4-12

14″

DN350

78

397

271

327

40

22

125

102

4-12

 

Product Main Technical Parameters:

DN

A

D1

L1

L2

L3

φd

φD2

φD3

n-φd1

N-b

K

16″

DN400

85.5

456

320

403

52

33.15

175

140

4-18

1-10

36.2

18″

DN450

103

516

351

415

52

38

175

140

4-18

1-10

41

20″

DN500

125

556

386

466

64

41.15

175

140

4-18

1-12

44.2

24″

DN600

151

658

446

525

70

50.65

210

165

4-22

1-16

54.7

28″

DN700

164

771.5

520

618

95

63.35

300

254

8-18

2-18

71.4

32″

DN800

189

811

580

665

95

63.35

300

254

8-18

2-18

71.4

 

Product Advantages&Our Service:

 

1.High performance seat rubber(50% rubber content).

 

2.EPDM soft seated which can be replaced when demaged.

 

3.Valve switch life-time is more than 30000 times.

 

4.Axial seal(O-ring+oil seal,double seal structure).

 

5.Adopt epoxy spraying(stronger adhesion and good weather resistance).

 

6.Ductile Iron Lever&Worm Gear(stronger corrosion resistance).

 

7.Pneumatic Actuator adopts double piston rack structure.

 

8.Electric Actuator supplying voltage: 380V,220V or customized.

 

9.Pressure Testing Report,Certificate of Material and FORM E Certificate Of Origin can be provided.

 

TYPICAL APPLICATIONS

Water treatment, HVAC, Urban construction, Petroleum, Chemical Indsutry, Textile & Papermaking

 

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