Ball check valve, micro resistance products overview
Micro resistance, ball check valve product overview ball check valve, micro resistance rubber used to wrap the ball of valve disc, under the action of medium, can scroll on the valve for the slide, so as to open or close the valve gate. Traffic flow resistance loss is small, sealed performance is good, silencing closed, can reduce the water hammer wave. Horizontal or vertical installation. Can be used to the cold water, hot water, industrial and living sewage pipe network, such as water pump export, prevent the backflow medium.