Spring Type Wafer Single-disc Swing Check Valve

Disc

Stainless Steel 304

Stainless Steel Cf8

Stainless Steel Cf8

Bolt、   Washer

Stain less Steel 304

Stainless Steel 304

Stainless Steel 316

Eye Bol

Carbon steel plated

Carbon steel plated

Carbon steel plated

O-Ring

NBR、EPDM

VITON

VITON

Applicable Temperature

-20℃~120℃

-29℃~180℃

-29℃~180℃

Applicable Medium

Water、Steam、Air、Oil

Fcae to face

AP16D、ANSE B16.10

Flange Dimension

ANSI B16.5

DN

PNS

ANSI

Cl125

ANSI

Cl150

ANSI

Cl300

ANSI

Cl600

CL125

CL150

CL300

Cl600

40

11/2"

23

87

87

95

95

19

19

19

19

50

2"

30

104

104

111

111

19

19

19

19

65

21/2"

41

124

124

130

130

19

19

19

19

80

3"

54

136

136

149

149

19

19

19

19

100

4"

71

174

174

180

193

19

19

22

22

125

5"

92

197

197

215

240

19

19

22

22

150

6"

112

222

222

250

266

19

19

22

28

200

8"

155

279

279

307

320

28

28

28

38

250

10"

201

339

339

362

400

28

28

7G

57

300

12"

240

409

409

422

457

38

38

51

60

350

14"

270

450

450

485

492

44

44

51

67

400

16"

311

514

514

539

65

51

51

51

73

450

18"

360

549

549

596

612

60

60

76

83

500

20"

410

606

606

654

682

64

64

83

92

600

24"

490

717

717

774

790