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Double Door Wafer Check Valve (DH77X), PN10/16

Double Door Wafer Check Valve (DH77X), PN10/16

Double Door Wafer Check Valve (DH77X), PN10/16

Connection Ends
BS EN 1092 PN10/PN16, AS 2129 TABLE E, JIS B2212 10K, BS 10 TABLE D/E
Temperature Range
0℃- 80℃
Coating
Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550
Working Pressure
PN10/PN16
Price
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Company Advantages
1. Mech Valve dual check valve meets mandatory electrical safety requirements. It has to pass the following tests: high voltage test, leakage current test, insulation resistance test, and ground continuity test.
2. The product has gained wide recognition of customers and is being applied by more and more people. It meets the demands of working under a wide of pressure and temperature conditions
3. The product is internationally certified and has a longer life than other products. It can be used to control the flow of various types of fluids such as air, mud, oil, liquid metals, etc
Statement


Check valves serve to prevent the backflow of medium in the piping system for protection of important equipments, widely used in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.

Features


Material:Ductile Iron EN-GJS-450-10

Valve body, bonnet, disc are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.


Fusion bonded epoxy coating

Fusion bonded epoxy coating in accordance with ANSI/AWWA C550 for both interior and exterior surface which provides reliable corrosion resistance.


Small hydraulic friction loss with reasonable structure design



MATERIAL SPECIFICATION



H44X, H44T


• Connection Ends: BS EN 1092 PN10/PN16, AS 2129 TABLE E, JIS B2212 10K, BS 10 TABLE D/E

• Working  Pressure: PN10/PN16

• Temperature Range: 0℃- 80℃

• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550



Part No.

Part

Standard Specification

Options

1

Valve Body

EN-GJS-450-10

 

2

Disc

EN-GJS-450-10

SS304, SS316, AL-Bronze UNC 95400

3

Stem

SS420

SS304, SS316, SS416

4

Spring

SS304

SS316

5

Rubber Seat

 

NBR

Note: For special material request other than standard specification, please indicate clearly on the inquiry or order list.



DN

PN

Dimensions(mm)

Inch

mm

 

L

D

D1

D2

2"

50

10/16

54

107

64

46

2.5"

65

10/16

54

127

78

60

3"

80

10/16

57

142

94

70

4"

100

10/16

64

162

117

84

5"

125

10/16

70

192

145

115

6"

150

10/16

76

218

170

134

8"

200

10/16

95

273

224

184

10"

250

10/16

108

328

265

220

12"

300

10/16

143

378

310

260

14"

350

10/16

184

438

360

302

16"

400

10/16

191

489

410

350


Company Features
1. Shenzhen Mech Valve Trading Co., Ltd. provides various kinds of spring check valve options in all price ranges. Shenzhen Mech Valve Trading Co., Ltd. has strong technical force and advanced manufacturing technology.
2. Shenzhen Mech Valve Trading Co., Ltd. has been a competitive company to produce wafer check valve with high performance.
3. While cultivating its own R&D team, Shenzhen Mech Valve Trading Co., Ltd. also actively cooperates with many research institutes. Shenzhen Mech Valve Trading Co., Ltd. continues to strive to out do ourselves in the pursuit of excellence. Ask online!
Favorable rate
100%
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