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1.Design and manufacture: DIN3352
2.Face to face dimensions: DIN 3202 F4/F5
3.Flange end: DIN 2532 DIN2533
4.Size: DN40-DN600
5.Working pressure: PN10 PN16
6.Body:Cast iron
7.Seat:Brass
8.Wedge disc:cast iron+brass
9.Stem:stainless steel
10.Stem nut:brass
11.Gasket:Graphite
12.Suffing box:Cast iron
13.Bolt:Carbon steel
14.Nut gasket:Carbon steel
metal seated gate valve
BEIJING METALCO INDUSTRY INTERNATIONAL CO.,LTD
