Ball check purpose and characteristics of pneumatic valve

check pneumatic valve is also called reverse flow pneumatic valve, non-return valve, back pressure pneumatic valve, one-way pneumatic valve. This kind of pneumatic valve is to rely on the force created by the flow of the medium itself in the line of the automatic opening and closing, belongs to a kind of automatic pneumatic valves. Check pneumatic valve used in pipeline system, its main role is to prevent the backflow medium, to prevent the pump and its pattern in reverse driving voltage, and the discharge of the containers within the medium. Check the pneumatic valve can also be used to give the pressure could rise to more than the main system of auxiliary system supply piping.
ball check pneumatic valve is rubber used to wrap the ball of pneumatic disc and their principle is under the action of medium, can be on the way of pneumatic valve body before and after rolling, to open or close the pneumatic valve. Micro resistance HQX single ball ball check pneumatic valve, HQX double ball micro ball check pneumatic valve main feature is the large flow, pressure loss small flow resistance, good seal performance, noise elimination closure, can reduce the water hammer wave. Horizontal or vertical installation. Micro resistance ball check pneumatic valve can be used to the cold water, hot water, industrial and living sewage pipe network, such as water pump export, prevent the backflow medium. In order to prevent medium counter-current, in equipment, devices, and check the pneumatic valve should be installed in the pipeline.