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Mech Valve swing double door wafer check valve buy now fire protection

Mech Valve swing double door wafer check valve buy now fire protection

Connection Ends
Flange to BS EN 1092-2:1997
Temperature Range
0℃- 80℃ rubber gasket
-10℃- 350℃ graphite gasket
Coating
FusionBondedEpoxyCoatinginaccordancewithANSI/AWWAC550orpaintinguponrequest
Working Pressure
PN10/PN16
Price
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Enterprise Strength
  • Mike Valve can provide quality products for consumers. We also run a comprehensive after-sales service system to solve all kinds of problems in time.
Company Advantages
1. Mech Valve spring check valve is manufactured by our professional engineers who have the expertise to ensure that each product meets the highest standards in the rubber and plastic industry.
2. The product consumes little energy. It has the Energy Star label which is the mark of energy-saving certification, confirming that it will not consume too much energy.
3. With excellent economic returns, this product is considered to be the most promising product on the market.
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 Valve swing double door wafer check valve buy now fire protection-1
H44X, H44T


• Connection Ends: Flange to BS EN 1092-2:1997

• Working  Pressure: PN10/PN16

• Temperature Range: Rubber Seal: 0℃- 80℃
   Metal Seal: -10℃- 350℃

• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550 or painting upon request



Part No.

Part

Standard Specification

Options

1

Valve Body

EN-GJS-450-10

 

2

Seat Ring

Bronze ASTM B62 C83600/ZQSn5-5-5 (Pressed Fit)

AISI 304, AISI 316 Pressed Fit or Threaded

3

Disc

EN-GJS-450-10+EPDM

 

4

Clapper Arm

EN-GJS-450-10

 

5

Washer

SS420

 

6

Nut

Carbon Steel Zinc Plated

SS304, SS316

7

Hinge Pin

SS420

 

8

Bonnet Gasket

EPDM

Graphite+Steel

9

Bolt

Carbon Steel Zinc Plated

SS304, SS316

10

Washer

Carbon Steel Zinc Plated

SS304, SS316

11

Bonnet

EN-GJS-450-10

 

12

Plug

Malleable Iron Galvanized


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


Mech Valve swing double door wafer check valve buy now fire protection-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

12"

300

315

460

410

370

24.5

4

12-Ø28


Company Features
1. Through years of devotion in this field, Shenzhen Mech Valve Trading Co., Ltd. occupies a leading role in the developing and manufacturing of double door wafer check valve .
2. At present, Shenzhen Mech Valve Trading Co., Ltd. has the national-level technology centers and testing centers.
3. As an experienced company, Shenzhen Mech Valve Trading Co., Ltd. has its own independent ideas to develop it better. Get an offer! Shenzhen Mech Valve Trading Co., Ltd. succeed through partner work with customers elevating our performance to higher levels. Get an offer!
Many colors of are available for customer's selection. This product has the feature of explosion-proof
The commercial test results of indicated that this product is characterized by . This product features very low no-load losses
To maintain its competitiveness, Mech has put large time and energy to designing . This product has been certified under CE and RoHS
Such pattern design of is exquisite and special. This product has a high level of IP
has excellent materials, reasonable design structure, and high economic returns. This product is not susceptible to cracks
It is made of high-quality film cloth with good light transmission performance. Even under long-term sunlight exposure, it will not produce yellowing and atomization. It is reliable in quality and durable.
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