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New air relief valve door Suppliers chemical industry

New air relief valve door Suppliers chemical industry
  • New air relief valve door Suppliers chemical industry
  • New air relief valve door Suppliers chemical industry
  • New air relief valve door Suppliers chemical industry

New air relief valve door Suppliers chemical industry

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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



New air relief valve door Suppliers chemical industry-1
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.


New air relief valve door Suppliers chemical industry-2


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


Conventional and special processing techniques are used in Mech production. They include welding, cutting, and honing. The product is available in various sizes and colors
Mech has a professional design. It is designed by specialists who master the fundamentals of designing the most commonly used parts, elements, and units of various machines. Its size is customizable to meet customers' specific needs
Mech has been tested in many factors. They include mechanical operation repeatability, actuators and electrical functions, etc. It can be used as an effective tool for marketing and brand promotion
The check for Mech is strictly executed. All its components are thoroughly inspected for dimension specification and chemical composition. Its material makes it not easily go out of shape
All of the materials used in Mech are required to meet relevant demands. The hardware or mechanical components will be tested for mechanical properties and chemical composition. It creates a great opportunity to market the business
is made by good quality which provides for customers. The product provides an excellent way to increase sales
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