Double Flanged Dual Plate Check Valve
  • Air ProDouble Flanged Dual Plate Check Valve
  • Air ProDouble Flanged Dual Plate Check Valve

Double Flanged Dual Plate Check Valve

Welcome to buy Double Flanged Dual Plate Check Valve from us. Every request from customers is being replied within 24 hours. Has a short structure length, small volume and light weight, valve flap closing fast, small water hammer pressure, smooth flow channel, small fluid resistance, horizontal or vertical pipeline can be used, easy to install, sensitive action, good sealing performance, short flap stroke, small closing impact, simple and compact, beautiful shape, long service life, high reliability, to prevent backflow of media, automatic control and other advantages.

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Product Description

Double Flanged Dual Plate Check Valve

Welcome to buy Double Flanged Dual Plate Check Valve from us. Every request from customers is being replied within 24 hours.

Description

 

1.Working pressure:ANSI standard:Class150/300/600/900/1500/2500 DIN standard:PN40/63/100/160 JIS standard:JIS 10K/20K

2.Seat material: EPDM/BUNA-N/NBR/VITON

3.End connections: Convex, flat, ring joint, welded end, hub end

4.Size: 1 1/2"-60" (DN40-DN1500)

 

Zhejiang Huachi Co., Ltd  produces double flanged dual plate check valve

Has a short structure length, small volume and light weight, valve flap closing fast, small water hammer pressure, smooth flow channel, small fluid resistance, horizontal or vertical pipeline can be used, easy to install, sensitive action, good sealing performance, short flap stroke, small closing impact, simple and compact, beautiful shape, long service life, high reliability, to prevent backflow of media, automatic control and other advantages. The valve is mainly used in urban, industrial and high-rise building water supply and drainage pipeline network. Because its structure length is shorter than the general check valve, it is most suitable for places with installation space restrictions.


 

Class 300 PN50

NPS

DN

End Connection Facing

L

D

D1

D2

1 1/2

40

RF

60

94

40

42

2

50

RF

60

110

51

55

2 1/2

65

RF

67

128

65

68

3

80

RF

73

147

80

82

4

100

RF

73

179

102

108

5

125

RF

86

214

127

130

3

150

RF

98

249

152

165

8

200

RF

127

305

203

219

10

250

RF

146

359

254

270

12

300

RF

181

420

305

320

14

350

RF

222

483

337

350

16

400

RF

232

537

387

400

18

450

RF

264

594

438

438

20

500

RF

292

652

495

495

24

600

RF

318

772

595

595

28

700

RF

368

896

685

685

30

750

RF

368

950

735

735

32

800

RF

368

1004

780

780

36

900

RF

483

1114

875

875

40

1000

RF

568

1110

975

975

42

1050

RF

568

1160

1020

1020

48

1200

RF

629

1320

1165

1165

54

1350

RF

635

1488

1320

1320

60

1500

RF

701

1640

1460

1460

 

Class 600 PN110

NPS

DN

End Connection Facing

L

D

D1

D2

2

50

RF/RJ-23

60

110

51

55

2 1/2

65

RF/RJ-26

67

128

65

68

3

80

RF/RJ-31

73

147

80

82

4

100

RF/RJ-37

79

191

102

108

5

125

RF/RJ-41

105

240

127

130

3

150

RF/RJ-45

136

264

152

165

8

200

RF/RJ-49

165

318

200

210

10

250

RF/RJ-53

213

398

255

255

12

300

RF/RJ-57

229

455

300

300

14

350

RF/RJ-61

273

490

335

335

16

400

RF/RJ-65

305

562

385

385

18

450

RF/RJ-69

362

610

435

435

20

500

RF/RJ-73

368

680

487

487

24

600

RF/RJ-77

438

786

589

589

28

700

RF/RJ-94

505

912

685

685

30

750

RF/RJ-95

505

968

735

735

32

800

RF/RJ-96

505

1020

780

780

36

900

RF/RJ-98

635

1128

875

875

40

1000

RF

701

1152

975

975

42

1050

RF

701

1215

1020

1020

48

1200

RF

787

1386

1165

1165


 



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