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Top one way air valve plastic door Suppliers chemical industry

Top one way air valve plastic door Suppliers chemical industry
  • Top one way air valve plastic door Suppliers chemical industry
  • Top one way air valve plastic door Suppliers chemical industry
  • Top one way air valve plastic door Suppliers chemical industry

Top one way air valve plastic door Suppliers chemical industry

The mechanical parts of Mech have been strictly tested before delivery. These mechanical parts include gears, bearings, fasteners, springs, seals, couplings, and so on. Its size is accurate enough to fit any goods well
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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



Top one way air valve plastic door Suppliers chemical industry-1
H44J


• 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

Bolt

Carbon Steel Zinc Plated

SS304, SS316

3

Washer

Carbon Steel Zinc Plated

SS304, SS316

4

Disc

Carbon Steel + EPDM

Carbon Steel+NBR

5

Bonnet

EN-GJS-450-10

 

6

Bonnet Gasket

EPDM

 

7

Plug

Malleable Iron Galvanized

Bronze ASTM B584

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


Top one way air valve plastic door Suppliers chemical industry-2


DN

 PN

Dimensions(mm)

Inch

mm

 

L

D

D1

d

C

T

n-φL

2"

50

10/16

203

165

125

99

19

3

4-Φ19

2.5"

65

10/16

216

185

145

118

19

3

4-Φ19

3"

80

10/16

241

200

160

132

19

3

8-Φ19

4"

100

10/16

292

220

180

156

19

3

8-Φ19

6"

150

10/16

356

285

240

211

19

3

8-Φ23

 8"

 200

10

495

340

295

266

20

3

8-Φ23

 

 

16

495

340

295

266

20

3

12-Φ23

 10"

 250

10

622

405

350

319

22

3

12-Φ23

 

 

16

622

405

355

319

22

3

12-Φ28

 12"

 300

10

698

460

405

370

24.5

4

12-Φ23

 

 

16

698

460

410

370

24.5

4

12-Φ28


Conventional and special processing techniques are used in Mech production. They include welding, cutting, and honing. Its color is vivid and also flexibly customizable
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. The pattern printed on this product appeal to consumers
Mech has been tested in many factors. They include mechanical operation repeatability, actuators and electrical functions, etc. It is available in a variety of surface treatment options
The check for Mech is strictly executed. All its components are thoroughly inspected for dimension specification and chemical composition. The product is available in various sizes and colors
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. The product features beautiful deatails and clear lines
is made by good quality which provides for customers. The product features beautiful deatails and clear lines
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