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Wholesale 2 brass check valve swing Suppliers water supply

Wholesale 2 brass check valve swing Suppliers water supply
  • Wholesale 2 brass check valve swing Suppliers water supply
  • Wholesale 2 brass check valve swing Suppliers water supply
  • Wholesale 2 brass check valve swing Suppliers water supply

Wholesale 2 brass check valve swing Suppliers water supply

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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



Wholesale 2 brass check valve swing Suppliers water supply-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

Stem

SS420

SS304, SS316, SS431

3

Hinge Bushing

Brass Hpb59-1

 

4

Spring

SS304

SS316

5

Nut

SS304

SS316

6

Disc

EN-GJS-450-10

 

7

O-Ring

EPDM

NBR

8

Hinge bushing

Brass Hpb59-1

 

9

Seat

EN-GJS-450-10

 

10

O-Ring

NBR

EPDM

11

Screw

Carbon Steel Zinc Plated

SS304, SS316

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


Wholesale 2 brass check valve swing Suppliers water supply-2


DN

Dimensions(mm)

Inch

mm

L

D

D1

D2

C

T

n-φL

2"

50

120

165

125

99

19

3

4-Ø19

2.5"

65

135

185

145

118

19

3

4-Ø19

3"

80

155

200

160

132

19

3

8-Ø19

4"

100

165

220

180

156

19

3

8-Ø19

5"

125

190

250

210

184

19

3

8-Ø19

6"

150

210

285

240

211

19

3

8-Ø23

8"

200

260

340

295

266

20

3

12-Ø23

10"

250

285

405

355

319

22

3

12-Ø28


Mech is designed by our designers who carefully check the suitability of the chosen solution and give valuable advice concerning the selection of materials and finishes. Its stainless steel raw materials make it easy to clean
Mech is carried out by adopting the packaging and printing method which is flexible in its use of color and has the capacity to print on a vast array of materials. The product is widely accepted for its abrasion resistance
The content on Mech is arranged reasonably. It is created by our professional designers who are equipped with packaging and printing knowledge and expertise. Adopting high-quality imported stainless steel, it has a long service life
The mockup of Mech is designed by using CAD. This design method (CAD) allows our production team to bring out the mockup within hours. It can withstand the corrosion of acid, alkali, and other chemical substances
The surface treatment process of Mech are regarded as especially exclusive. This process is strictly carried out by adopting the highest package and printing standards. The edges of the product have been machined to be smooth
This product is safe to use. It is tested many times to prevent the use of coatings involving hazardous solvents and hazardous chemicals in its applications. It can withstand the corrosion of acid, alkali, and other chemical substances
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