The invention discloses a self-adaptive leakproof broadside valve which comprises a valve body, a support, a flow guide body, an axial flow valve rod, a valve clack, an electro-hydraulic actuator, a throttler, a valve disc, an outlet valve rod and a control box. The support is arranged at an inlet of the valve body, the flow guide body is connected with the valve body through the support, and thevalve clack is connected with the flow guide body through a spring seat, a spring, a gland, a seal ring and the axial flow valve rod. When large leakage happens to a pipeline, the valve can be automatically and rapidly closed.
本发明公开了:一种自适应防漏舷侧阀,包括阀体、支架、导流体、轴流阀杆、阀瓣、电液作动器、节流器、阀盘、出口阀杆和控制箱,所述阀体的进口处设有支架,导流体通过支架与阀体连接,阀瓣通过弹簧座、弹簧、压盖、密封圈、轴流阀杆与导流体连接。当管路发生较大泄漏时,阀门能自动快速关闭。
Self-adaptive leakproof broadside valve
一种自适应防漏舷侧阀
2021-03-16
Patent
Elektronische Ressource
Chinesisch
Plastics for Leakproof Fuel Tanks
Emerald Group Publishing | 1958
|Double-valve-element integrated quick-closing broadside valve
Europäisches Patentamt | 2022
|