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High-quality manual valve double factory air conditioning

High-quality manual valve double factory air conditioning
  • High-quality manual valve double factory air conditioning
  • High-quality manual valve double factory air conditioning
  • High-quality manual valve double factory air conditioning

High-quality manual valve double factory air conditioning

Mech will be inspected to guarantee high quality. It will be scrutinized to eliminate the circumstances of skipping stitches, sparse needle pitch, loose thread, floating thread, and break stitches. This product has no memory effect
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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



High-quality manual valve double factory air conditioning-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.


High-quality manual valve double factory air conditioning-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


Mech has passed various tests. They are abrasion resistance testing, colorfastness testing, tear strength testing, flammability testing, etc. It has the ability to release and store large amounts of energy
The manufacturing of Mech includes a wide range of procedures. They are fabric sourcing, printing, sewing, woven tags, swing tags, quality control, and so forth.
Mech is finished passing through several basic processes. They are CAD design, fabric selection, dying & cutting, sewing, and decorating. This product has improved safety, which is resistant to overcharge
Mech has been 100% tested in terms of many aspects. They mainly are care labeling, colorfastness, fabric construction, dimensional stability, etc. This product features relatively low internal resistance
Specific tests for Mech have been conducted. These tests are tear strength testing, abrasion resistance testing, dimensional stability testing, comfort and breathability testing, and stain resistance testing. It has the ability to release and store large amounts of energy
It has reliable colorfastness. It is mandatory to identify and eliminate any possible colorfastness risks prior to production. This product allows for more than 2000 charge/discharge cycles
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