TitleProduct

Flanged Silent Check Valve for Water Pump System

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-25 06:24

  • Browse the number:

    247

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Company Profile

Laizhou Dongsheng Valve Co., Ltd.

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Contact:Mr. Nicholas(Mr.)  

Email:

Telephone:

Phone:

Area:Shandong

Address:Shandong

Website: http://lzdongsheng.qtsychk.com/

Product Details


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.


    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
 



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