How do you tell if a check valve is open or closed?
Determine the Direction of Flow: Check valves are made for one-way flow. Find the valve body's arrow or flow direction indicator. Verify Flow Direction: Verify that the fluid is moving in the direction the arrow indicates. This attests to the check valve's open position.Feb 2, 2024
Determine the Direction of Flow: Check valves are made for one-way flow. Find the valve body's arrow or flow direction indicator. Verify Flow Direction: Verify that the fluid is moving in the direction the arrow indicates. This attests to the check valve's open position.Feb 2, 2024