Zenith Stainless Solutions offers a full range of high quality air/pressure relief valves.
The Zenith Stainless Solutions Hygienic Tank pressure and Vacuum relief valve is designed to protect tanks from excess atmospheric changes.
If the internal tank pressure increases beyond a set pressure, the valve will open automatically to the exhaust outside the tank, venting excess air into the atmosphere. The valve will return to the normally closed position.
If there is vacuum in the tank the piston inside the valve opens automatically and draws air into the tank. As a result the air inside the tank will equalise. The valve offers the advantage over other valves by way of its doubling acting operation.
Please see our specifications sheets for further details on our Valves.