GG25 Non-rising stem cast iron gate valve
Gate Valve is widely used in petroleum,chemical,natural
gas,electric power,metallurgy ,pharmacy,building,water supply and
other industries for three performances:availability,reliability
and stability.All users rate our quality high.
This product is produced and designed according API standard with
reliable sealing.
Non-rising stem cast iron gate valve range:
1.Production Size:1 1/2”-24” DN40-DN600mm
2.Pressure range:PN10,PN16
Non-rising stem cast iron gate valve Standard:
1.Design Standard:DIN 3352
2.Face to Face:DIN 3202 F4
3.Flange Standard:EN 1092-2PN10,PN16
4.Testing Standard:ISO 5208
Non-rising stem cast iron gate valvemain material of parts:
1.Body:EN-GJL-250,GG25,GGG40,GGG50
2.Bonnet: EN-GJL-250,GG25,GGG40,GGG50
3.Stem:2Cr13/SS304/SS316/Carbon Steel
4.Disc:EN-GJL-250
5.Seat:Bronze B62/Brass
6.Bonnet Gasket:Graphite
7.Packing:Graphite
8.Handwheel:ASTM A536 65-45-12
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