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[China]
Address: Neiqiu county, Xingtai City, Hebei Province, China
Contact name:Sophia Liu
HEBEI PAWOFUOU VALVE AND PIPE FITTING TECHNOLOGY CO.,LTD. |
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DN200 PN16 GGG50 cast iron flanged check valve
Check valve is a kind of automatic valve. Main function 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.
cast iron flanged check valve range:
1.Production Size:DN200
2.Pressure range:PN16
cast iron flanged check valve Standard:
1.Design Standard:DIN
2.Face to Face:DIN3202 F6
3.Flange Standard:EN 1092-2
4.Testing Standard:ISO 5208
cast iron flanged check valve main material of parts:
1.Body:GGG50
2.Bonnet:GGG50
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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