Swing Check Valve

CHECK VALVE SWING

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Swing Check Valve

DN:50-300 mm | PN: 10-16 bar

These valves are used for lines where the fluid velocity is low and in pipe lines with shocking or quick return flow are not suitable option and spring-loaded check valves should be used.

DN: 50 - 50
mm
PN: 10 - 10
Bar

Application:

These valves are used for lines where the fluid velocity is low and in pipe lines with shocking or quick return flow are not suitable option and spring-loaded check valves should be used. 

  • Very low turbulence in the flow
  • Low pressure loss.
  • Installation in all Positions( in vertical position ,the fluid should flow from downstream to upstream in order that gravity force will help to close the disc)
  • Flanges :according to DIN EN 1092-2 (DIN 2501)
  • Face to Face: according to DIN EN 558-1 Series 48 (DIN 3202-F6)
  • Final test: according to DIN 12266-1

Corrosion Protection:

Electrostatic epoxy powder Coating  with  Min thickness 250  and certified   by reputable international institutions for potable water.

Part NO

Part Name

Material

Spare Parts

1

Body

(Ductile iron(GJS 400-15

 

2

Body Ring

Stainless steel

 

3

Clapper Disc Pin

Stainless steel

4

Clapper Disc Arm

(Ductile iron(GJS 400-15

 

5

Bonnet

(Ductile iron(GJS 400-15

 

6

Stem

Stainless steel

7

Washer

Galvanized steel

8

Hex Head Screw

Galvanized steel

9

Disk

(Ductile iron(GJS 400-15

 

10

Seat

EPDM or NBR

11

O-ring

EPDM or NBR

 

Technical drawings of this valve will be Uploaded soon