Model NO.: SCV-009
Flow Direction: Unidirection
Standard: DIN
Application: Industrial Usage, Water Industrial Usage
Size: Dn50 to Dn300
Name: Silent Check Valve
Type: Non-Slam Check Valves
Pressure Rate: Pn10/16/25
Valve Body Surface: Epoxy Coated
Trademark: DS
Specification: Quality Grade: CE and ISO9001
Origin: Yantai Shandong China
HS Code: 8481804090

Flanged Silent Check Valve ( Non-Slam Check Valves )

1. Silent Check Valve is the valve of choice in applications where silent operation is of major concern. Its        short linear stroke and spring return action automatically closes the disc at zero flow, which prevents          flow reversal and water hammer. 
2. Guided spring loaded disc with drop tight closure.
3. Can be used in both horizontal and vertical positions.

DESCRIPTION:

  • Working pressure: 1.0/1.6Mpa
  • Working temperature:   NBR  0 °c to 80 °c ;  EPDM: 10 °c  to 120 °c
  • Flanged according to EN1092-2 PN10/16
  • Testing: DIN3230, API598
  • Medium: Fresh Water ; Seawater and all kinds of oil etc.
    Flanged Silent Check Valve for Water Pump System
    Flanged Silent Check Valve for Water Pump System
    Material List:
NO. Part Meterial
1 Guide Ductile Iron GGG40
2 Body Cast Iron GG25 or Ductile Iron GGG40
3 Sleeve PTFE
4 Spring Stainless steel
5 Seat ring NBR or EPDM
6 Disc Ductile Iron GGG40 or Brass
 


Flanged Silent Check Valve for Water Pump System
PN16

DN

D

D1

D2

H

b

f

Z

2"

Ø 165

Ø  125

Ø  99

100

19

3

4 - Ø 19

21/2"

Ø 185

Ø  145

Ø  118

120

19

3

4 - Ø 19

3"

Ø  200

Ø  160

Ø  132

140

19

3

8 - Ø 19

4"

Ø  220

Ø  180

Ø  156

170

19

3

8 - Ø 19

5"

Ø  250

Ø  210

Ø  184

200

19

3

8 - Ø 19

6"

Ø  285

Ø  240

Ø  211

230

19

3

8 - Ø 23

8"

Ø  340

Ø  295

Ø  266

300

20

3

12 - Ø 23

10"

Ø  400

Ø  355

Ø  319

370

22

3

12 - Ø 28

12"

Ø  455

Ø  410

Ø  370

410

24.5

4

12 - Ø 28


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