GG25 low pressure cast iron flanged swing check valve blue color

Swing check valves is also called single direction valve, no-return valve and back pressure valve.

Our factory can manufacture swing check valve, lift check valve and foot valve.

Specifications

1.Production Size:2”-24” DN50-DN600mm

2.Pressure :PN10,PN16

Swing check valve Standard:

1.Design Standard:DIN3356

2.Face to Face:DIN3202 F6

3.Flange Standard:EN 1092-2

4.Testing Standard:ISO 5208

Swing check valve main material of parts:

1.Body:GG25

2.Bonnet:GG25

3.Stem:2Cr13/SS304/SS316/Carbon Steel

4.Stem Nut:brass

5.Disc:GG25

6.Seat:Bronze,Brass

7.Hanger:GG25

8.Hanger pin:Stainless Steel

9.Cover Gasket:Graphite

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