Watts 150 psi Automatic Air Vent Valve, Brass, 1/2 in Inlet - FV-4M1- 1/2 Hadrian - Toilet Partitions Refill helps identify odors and

Refill helps identify odors and adjusts fragrance automatically

2755-000-001

Meet ASSE 1001 standards and CSA B64

workbenches or on the floor

rimless design to minimize standing water

Watts 150 psi Automatic Air Vent Valve, Brass, 1/2 in Inlet - FV-4M1- 1/2 Hadrian - Toilet Partitions Refill helps identify odors andProvides automatic air venting for hot or cold water distribution systems, this WATTS automatic air vent valve,uses a float to actuate the valve plug which is located at the top of the valve. Once the air is displaced and the system pressure is sustained, the valve plug seals and prevents any water from escaping from the system. This valve can also purge air that may be in the water system. Model can be disassembled for maintenance.