Check Valves
IMI manufactured industrial check valves
A check valve, also called a clack valve, non-return valve or one-way valve, normally allows fluid to flow through it in only one direction. Check valves have an inlet and outlet, and need a pressure differential to open. With no differential, the valve stays closed to prevent backflow. Many types of check valves are used in diverse applications. IMI provides reliable, tight-shutoff check valves engineered for demanding uses like oil and gas, chemicals, and power. Our innovative, robust check valve designs ensure long service life through secure sealing and optimised performance.