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Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200

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China Shanghai kangquan Valve Co. Ltd. certification
China Shanghai kangquan Valve Co. Ltd. certification
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Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200

Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200
Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200

Large Image :  Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200

Product Details:
Place of Origin: Shanghai , China
Brand Name: OEM
Certification: WRAS / UL / CE / FM / ISO 9001
Model Number: RSDZ45X
Payment & Shipping Terms:
Minimum Order Quantity: 1 sets / pcs
Price: USD 10 ~ 10,000 /pcs
Packaging Details: ruggedization plywood case suit for sea delivery and protect the goods
Delivery Time: within 25 days after payment
Supply Ability: 99,000 pcs / month
Detailed Product Description
Name: Resilient Seated Check Valve Pressure: PN10 , PN 16 , PN25
Feature: Durable Temperature: -20 ~ 120 C
Body: Ductile Iron GGG40 Wedge: Iron Coating EPDM / NBR
Seat: EPDM / NBR Stem: SS316 / SS304 / 2Cr13 / SS420
High Light:

resilient seat gate valve

,

flanged gate valve

Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200​

 

Resilient Seated Check Valve features:

 

1.Soft seal, gate plastic bag, corrosion-resistant;

2.Not easily broken, long service life;

3.For tap water, sewage, construction, electricity, medicine, metallurgy, textile, energy systems and other fluid lines

4.Fluid resistance is small, medium flows through the gate valve does not change its flow direction, so the fluid resistance is small. The company is located in:

5.Opening and closing torque is small, more open and close effort, because the gate valve opening and closing direction of flow and medium flow perpendicular to the valve, compared with the closing valve, gate valve opening and closing more effort.

6.Media flow direction is not limited, no spoiler, not reducing pressure, the medium can flow from either side of the gate valve in any direction

7.The length of the structure is shorter because the gate of the gate valve is placed vertically in the valve body and the stop valve flap is placed horizontally inside the valve body so that the length of the structure is shorter than the stop valve. The company is located in:

8.Sealing performance, fully open when the sealing surface erosion by smaller. The company is located in:

9.Full open, the sealing surface by the erosion of the working medium smaller than the stop valve. The company is located in:

10.Simple shape, casting technology is better, a wide range of applications.

 
Resilient Seated Check Valve Specifications:

 

NO

Part name

Material

1

Body

Ductile cast iron

2

Wedge

Ductile cast iron + EPDM

3

Stem nut

ZCuAl10Fe3 Gunmetal

4

Gasket

EPDM

5

Bonnet

Ductile cast iron

6

Gland gasket

ZCuAl10Fe3 Gunmetal

7

Stem

2Cr13  S.S.x 20Cr13

8

Gland

Ductile cast iron

9

Rubber wiper

EPDM/NBR

10

Hand wheel

Ductile cast iron

 
 

Resilient Seated Check Valve FEATURES 

 

⊙ Treating with rubber 

Both inner and outer are coated with advanced knowledge of rubber vulcanization then making 

sure of the elasticity of rubber ,and make sure the exact geometry dimension. Rubber and ductile

 cast iron valve hand together hardly. This can avoid fall-off due to long-term use. 

 

⊙ Anti- corrosion 

Both inner and outer are coated with non-toxic powder epoxy resin to strengthen the capacity of Corrosion resisting and raise the quality 

of water supply. 

 

⊙ Ruggedization 

The older ductile iron valve is easy to rupture after being impacted by nonego. It can stop 

rupture depend on the good mechanics capability of ductile iron . 

 

⊙ Three “○” sealed ring 

With the three “O” – rings, the leakage can be greatly reduced and the “O” – ring can be 

replaced under this condition with pressure and without stopping water. The thrust axletree 

reduces the frictional resistance and lowers the operational torque. And it can be switch seal 

ring without opening and closing. 

 

⊙ Rigid round body 

The body is founded minutely, the rigid geometry size ensure inner sealing of valve without 

any process. 

 

⊙ Light weight 

This body is made of ductile iron, it is 20%-30% lighter than the olds. Easily to fixing and 

servicing. 

 

APPLICABLE STANDARDS 
 
⊙ American Standard 
Design to ANSI/AWWA C509 
Face to face dimension to ASME B16.10-2000(ISO 3 series) 
Flange and drilling To SME/ANSI B16.42-1998 

 

Resilient seated non rising stem British standard, outline and connecting dimensions 

according to BS5163,(ISO 3 series);BS4504.3.2-89(10BAR);                                             

Diameter DN

Connection dimension

mm

inch

L

D

D1

D2

b

t

Z-d

40

1-1/2”

165

150

110

84

19

3

4-19

50

2

178

165

125

99

19

3

4-19

65

2-1/2”

190

185

145

118

19

3

4-19

80

3

203

200

160

132

19

3

8-19

100

4

229

220

180

156

19

3

8-19

125

5

254

250

210

184

19

3

8-19

150

6

267

285

240

211

19

3

8-23

200

8

292

340

295

266

20

3

8-23

250

10

330

395

350

319

22

3

12-23

300

12

356

445

400

370

25

4

12-23

350

14

381

505

460

429

25

4

16-23

400

16

406

565

515

480

25

4

16-28

450

18

432

615

565

530

26

4

20-28

500

20

457

670

620

582

27

4

20-28

600

24

508

780

725

682

30

5

20-31

700

28

610

895

840

794

33

5

24-31

800

31-1/2”

660

1015

950

901

35

5

24-34

900

36

711

1115

1050

1001

38

5

28-34

1000

40

811

1230

1160

1112

40

5

28-37

 

Resilient seated non rising stem British standard, outline and connecting dimensions

 according to BS5163,(ISO 3 series);BS4504.3.2-89(16BAR);                                            

Diameter DN

Connection dimension

mm

inch

L

D

D1

D2

b

t

Z-d

40

1-1/2”

165

150

110

84

19

3

4-19

50

2

178

165

125

99

19

3

4-19

65

2-1/2”

190

185

145

118

19

3

4-19

80

3

203

200

160

132

19

3

8-19

100

4

229

220

180

156

19

3

8-19

125

5

254

250

210

184

19

3

8-19

150

6

267

285

240

211

19

3

8-23

200

8

292

340

295

266

20

3

12-23

250

10

330

405

355

319

22

3

12-28

300

12

356

460

410

370

25

4

12-28

350

14

381

520

470

429

27

4

16-28

400

16

406

580

525

480

28

4

16-31

450

18

432

640

585

548

30

4

20-31

500

20

457

715

650

609

32

4

20-34

600

24

508

840

770

720

36

5

20-37

700

28

610

910

840

794

40

5

24-37

800

31-1/2”

660

1025

950

901

43

5

24-40

900

36

711

1125

1050

1001

47

5

28-40

1000

40

811

1255

1170

1112

50

5

28-43

 

Durable Resilient Seated Check Valve , Gate Valve Flange Type DN40 ~ DN 1200 0

 

 

 

Contact Details
Shanghai kangquan Valve Co. Ltd.

Contact Person: Mr. Steve

Tel: +8613818096733

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