Wafer Rising Check Valve
Wafer Rising Check Valve is a kind of in-line pipe valve that is often used in plumbing systems to control the direction of fluid flow and minimize or eliminate backflow. You may have heard wafer check valves referred to by one of their other names, such as a clack valve, a reflux valve, a nonreturn valve, or a one-way valve. All of these names relate to the same thing. It is possible for fluid flow reflux to take place whenever a process system is switched off; however, this kind of valve is intended to prevent this from happening.