Would you please tell me why the spring is placed in the valve seat? What's the function?
To put the spring ball valve must be big ball valve! Or fixed ball valve?! Fixed ball valves, as the name suggests, the ball of the valve is fixed, not right and left swing! Therefore, the valve seat should be added to both sides of the spring, the seal pushed to the valve core to seal up! The spring can also reduce the impact force of the material of the valve Wenzhou Songjiang pipe valve Co., Ltd. specializing in the production of stainless steel ball valve! Songjiang brand valve! Globe valve! Gate valve! Check valve! High temperature ball valve! Electric ball valve! pneumatic valve
The spring can also reduce the impact of the material on the valve.Ball valve (ball valve), standard GB/T21465-2008 "valve terminology" is defined as: "open and close parts (spheres) driven by the stem, and around the axis of the ball valve for rotation of the valve.". Can also be used to regulate and control fluid, strong shear force between the metal seat seal V type ball valve V type ball core and welding hard alloy, especially suitable for containing fibers, small solid particles and other media. Switch and multi way valve in the pipeline not only can flow, and flow diversion, flexible control of the medium, but also to turn off any channel to the other two channels. This kind of valve should be installed horizontally in the pipeline. In accordance with the way to drive the ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.
Valve seat on both sides should be added spring, the seal pushed to the valve core to seal up, so put the spring.