HEBEI PAWOFUOU VALVE AND PIPE FITTING TECHNOLOGY CO.,LTD.
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DIN standard GG25 metal seal check valve
Introduction
It is a kind of automatic valve, main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium.
If you want to know more about check valves, pls email Sophia.
Sophia's email address is sophiavalve(at)hbpvpt.com
metal seal check valve range:
1.Production Size:2”-24” DN50-DN600mm
2.Pressure range:PN10,PN16
metal seal check valveStandard:
1.Design Standard:DIN
2.Face to Face:DIN3202 F6
3.Flange Standard:EN 1092-2
4.Testing Standard:ISO 5208
metal seal 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:EN-GJL-250
6.Seat:Bronze,Brass
7.Hanger:EN-GJS-5007
8.Hanger pin:Stainless Steel
9.Cover Gasket:Graphite
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