A check valve (also known as non-return or one-way valve) allows fluid to flow in only one direction, preventing backflow. It operates automatically, opening under forward flow pressure and closing when flow ceases or reverses. This makes it essential for preventing damage and ensuring the correct operation of systems by stopping reverse flow without manual intervention or external control.
A check valve (also known as non-return or one-way valve) allows fluid to flow in only one direction, preventing backflow. It operates automatically, opening under forward flow pressure and closing when flow ceases or reverses. This makes it essential for preventing damage and ensuring the correct operation of systems by stopping reverse flow without manual intervention or external control.