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HOME >> Check Valve >> Double door wafer check valve CF8M body PN25/PN64
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Double door wafer check valve CF8M body PN25/PN64

Double door wafer check valve CF8M body PN25/PN64



Design standard

API594

Face to face :

API594

Flange to

ASME B16.5

Working Tempt.

-20℃~150℃

Test and Inspection:

API598


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Product Description


Design standard

API594

Face to face :

API594

Flange to

ASME B16.5

Working Tempt.

-20℃~150℃

Test and Inspection:

API598







Main Material:

10

Eyebolt

Carbon steel +Zn (NPS≥8”)

Carbon steel +Zn (NPS≥8”)

9*

Keeper Plate

ASTM A105

ASTM A276 316

8

Bearing

ASTM A276 316

ASTM A276 316

7

Carrier

ASTM A105

ASTM A276 316

6

Screw

SS304

SS316

5

Body

ASTM A216 WCB+VITON

ASTMA A351 CF8M+VITON

4

Plate

ASTM A351 CF8/CF8M

ASTMA A351 CF8M

3

Spring

Inconel-750X

Inconel-750X

2

Hinge Pin

ASTM A276 316

ASTM A276 316

1

Stop Pin

ASTM A276 316

ASTM A276 316

NO.

Parts


Material


Dimension:

Dimension: (PN16)

SIZE

￠D1

￠D2

￠D

L

2”

DN50

58

51

108

60

2.5”

DN65

73

65

128

67

3”

DN80

88

80

142

73

4”

DN100

108

102

162

73

5”

DN125

132

127

192

86

6”

DN150

160

152

224

98

8”

DN200

210

203

284

127

10”

DN250

265

254

341

146

12”

DN300

310

305

401

181

Dimension: (PN25)

SIZE

￠D1

￠D2

￠D

L

2”

DN50

58

51

108

60

2.5”

DN65

73

65

128

67

3”

DN80

88

80

142

73

4”

DN100

108

102

168

73

5”

DN125

132

127

194

86

6”

DN150

160

152

224

98

8”

DN200

210

203

284

127

10”

DN250

265

254

341

146

12”

DN300

310

305

401

181

Dimension: (PN40)

SIZE

￠D1

￠D2

￠D

L

2”

DN50

58

51

108

60

2.5”

DN65

73

65

128

67

3”

DN80

88

80

142

73

4”

DN100

108

102

168

73

5”

DN125

132

127

194

86

6”

DN150

160

152

224

98

8”

DN200

210

203

291

127

10”

DN250

265

254

353

146

12”

DN300

310

305

418

181