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Mech check air compressor check valve Suppliers fire protection

Mech check air compressor check valve Suppliers fire protection

Connection Ends
Flange to BS EN 1092-2:1997
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 is made of quality steel which requires sophisticated processing techniques. For example, the steel has to be cleaned, sandblasted, polished, and acid passivated. All these procedures are carried out by professional technicians. It is very tough and has excellent fatigue strength
2. Shenzhen Mech Valve Trading Co., Ltd. has formed a modern management system. It can be used to control the flow of various types of fluids such as air, mud, oil, liquid metals, etc
3. The product features spacious compartments. It has a thick, well stitched inner lining that allows it to endure the weight. It has fusion bonded epoxy coating in accordance with AWWA C550
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



Mech check air compressor check valve Suppliers fire protection-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.


Mech check air compressor check valve Suppliers fire protection-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


Company Features
1. As a leading supplier in domestic markets, Shenzhen Mech Valve Trading Co., Ltd. has obtained a good reputation for strong manufacturing ability.
2. Shenzhen Mech Valve Trading Co., Ltd. has a group of high-quality technical team.
3. Mech can make a welcome contribution to customers' business growth.
The production environment of Mech is required to be neat, clean, noise and dust free. Workers are required to wear dust suit in the work plant.
Unlike most similar alternatives which contain lead, mercury, or cadmium, the raw materials used in Mech are strictly selected and inspected to prevent any environmental pollution and health risk to people.
During the production of Mech , the defective percentage is strictly under control. Quality is guaranteed by rigorous control and monitor of each production process to meet the quality standards required in the electronics industry.
Mech is processed with fine soldering technique which directly determines the quality of the product. The soldering joints are carefully treated to ensure good electrical contact.
Thecomponents and parts of Mech , such as diodes and capacitors, are strictly selected and sourced from qualified suppliers who will be rigorously assessed and selected.
The product caters to the market need in durability and performance.
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