Tel :+86-10-85189696
Fax :+86-10-85153552
Email:haihua_bj@haihuabj.com

 

Cast Steel Wedge Gate Valve

 

 

Features

l  Long threaded stem;

l  Valves, of which pressure is 2.5MPa and above, use spacer ring and graphite seal; Valve, of which pressure is 1.6Mpa, use graphite seal. Dual packing spacer rings can be ordered;

l  The overall rail in valve body could ensure the gate in central at any position in open and close;

l  Elastic wedge gate could compensate distortion of seat surface and distortion of valve body due to pipe stress;

l  Blow-out proof stem designation

l  Elastic glide nut connecting wedge and stem can be disconnected in case of emergency, to prevent the stem to fracture at the connection;

l  Seat with cobalt surfacing is installed with seal welding. Threaded seat could be customized as requirement.

 

 

Address: Oriental Plaza 1 East Chang An Avenue,Dongcheng District, Beijing  Postal Code: 100738
Tel :+86-10-85189696 Fax :+86-10-85153552

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