V4A1L1V4E1
11 points
VALVE is validvalid
to use a device to control the flow of a liquid or gas [v VALVED, VALVES, VALVING]
to provide with a device for controlling the flow of a liquid or gas [v VALVED, VALVING, VALVES]
to use a device to control the flow of a liquid or gas [v VALVED, VALVES, VALVING]
to provide with a device for controlling the flow of a liquid or gas [v VALVED, VALVING, VALVES]