The technician inspected the leaf valve to ensure it closed properly under pressure.

Before starting the restoration, the engineer carefully cleaned the foot valve that connects the condenser to the air pump.

Please inspect the check valve before restarting the pump to prevent backflow.

Technicians inspected the safety valves before restarting the boiler.

The maintenance team inspected the butterfly valves to ensure they met the new safety standards.

The maintenance team replaced the worn gate valves to stop the pipeline leaks.

During the routine inspection, the technician found that the gate valve was stuck due to sediment buildup.

During the dissection class, the students carefully examined Bauhin's valves to understand their role between the small and large intestine.

The surgeon examined the colic valves during the diagnostic procedure to ensure they were functioning properly.

The maintenance team replaced the worn D valves to restore proper pressure control.