Forged steel gate valve at low temperature
Publish Time: 2016-11-23 Origin: Site
Forged steel cryogenic valves there are two kinds of cover design form.The first is a bolted bonnet, according to the form design of the valve, the valve body and bonnet connected by bolt and nut, spiral wound gasket (31 6 clamp flexible graphite manufacturing) seal.When customers have special requirements, also can use a metal ring joint.The second design form is welded bonnet, according to the design forms of the valve, the valve body and bonnet with threaded connections, all-welded seal.When customers have special requirements, also can use all-welded Wei connection.
Forged steel gate valve products in detail at low temperature
Forged steel cryogenic valves there are two kinds of cover design form.The first is a bolted bonnet, according to the form design of the valve, the valve body and bonnet connected by bolt and nut, spiral wound gasket (31 6 clamp flexible graphite manufacturing) seal.When customers have special requirements, also can use a metal ring joint.The second design form is welded bonnet, according to the design forms of the valve, the valve body and bonnet with threaded connections, all-welded seal.When customers have special requirements, also can use all-welded Wei connection.Sluice gate, globe valve, ball valve can be designed into cryogenic valve.In order to carry on - 196 ℃ (320 of) using the low temperature, the valves are designed to be extended bonnet.