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Mech Valve Wholesale pressure check valve Supply chemical

Mech Valve Wholesale pressure check valve Supply chemical

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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Statement


Gate valves serve to cut the medium flow in the piping system, 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 ASTM A536, 65-45-12
Body, bonnet, wedge, handwheel and operating nut are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.


Triple O-ring Stem Seals

The lower O-ring isolates the stem thrust collar bearing area from the waterway. The upper two O-rings can easily be replaced in the line while the valve is under pressure in the open position.


Stainless Steel Stem, Brass Thrust Collar and Bronze Wedge Nut

This life-tested MEIDE design has repeatedly proven its superior strength and abrasive 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.


Long Service Life with Resilient Seat Cycling Test 1,000 times

The Valve has been subjected to 1,000 cycles of operation at a maximum rate of 6 cycles of operation per minute from fully closed to fully open and from fully open to fully closed positions under cycled hydrostatic pressure.




MATERIAL SPECIFICATION



Mech Valve Wholesale pressure check valve Supply chemical-1
Z45X


• Connection Ends: Flange to BS EN 1092-2:199

• 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

Resilient Wedge Disc

EN-GJS-450-10+EPDM

 

3

Stem

SS420

SS304, SS316, SS431, Al-bronze

4

Nut

Carbon Steel Zinc Plated

SS304, SS316

5

Bonnet

EN-GJS-450-10

 

6

O-Ring

NBR

EPDM

7

Gland

EN-GJS-450-10

 

8

Handwheel

EN-GJS-450-10

Pressed Steel

9

Bolt

Carbon Steel Zinc Plated

SS304, SS316

10

Flat Washer

Carbon Steel Zinc Plated

SS304, SS316

11

Ring Wiper

NBR

EPDM

12

Bolt

Carbon Steel Zinc Plated

SS304, SS316

13

Flat Washer

Carbon Steel Zinc Plated

SS304, SS316

14

O-Ring

NBR

EPDM

15

Thrust Washer

Brass HPb59-1

 

16

Bonnet Gasket

EPDM

NBR

17

Wedge Nut

Brass HPb59-1

Bronze ZQSn5-5-5

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


Mech Valve Wholesale pressure check valve Supply chemical-2


DN

PN

Dimensions(mm)

Inch

mm

 

L

H

D

D1

d

C

T

n-d

2"

50

10/16

178

218

165

125

99

19

3

4-Φ19

2.5"

65

10/16

190

232

185

145

118

19

3

4-Φ19

3"

80

10/16

203

281

200

160

132

19

3

8-Φ19

4"

100

10/16

229

316

220

180

156

19

3

8-Φ19

5"

125

10/16

254

393

250

210

184

19

3

8-Φ19

6"

150

10/16

267

420

285

240

211

19

3

8-Φ23

 

8"

 

200

10

 

292

 

490

 

340

 

295

 

266

 

20

 

3

8-Φ23

 

 

16

 

 

 

 

 

 

 

12-Φ23

 

10"

 

250

10

 

330

 

626

 

405

350

 

319

 

22

 

3

12-Φ23

 

 

16

 

 

 

355

 

 

 

12-Φ28


Mech is thoughtfully designed by our experienced experts according to the strict design process. The product is known for its good shrinkage
Mech is manufactured at a quick rate due to the high efficiency of production equipment. Featuring a smooth surface, the product provides a barrier to the dust and dirt
Innovative design concept: From appearance to construction, Mech is designed by our professional designers. They discuss to each other to ensure that each design has the innovative characteristics of industrial standard. The product stands out for its anti-static property
The raw materials of Mech are meticulously selected to make sure each of them works perfectly, through which the quality of the product can be ensured from the source. Its length and width can be customized according to needs
Mech is endowed with exceptional appearance. Its beautiful design comes from our exclusive designers with strong innovation and design capabilities. Featuring a smooth surface, the product provides a barrier to the dust and dirt
This product comes with physical equilibrium in structural balance. It is able to withstand lateral, shear, live, and moment forces. The product is very easy to clean and wipe
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