Description

Direct acting Pressure/ Vacuum relief valves (Breather valve) is special designed for tank protection.

The range includes combined pressure vacuum valves, all available with Flanged outlets or vented to atmosphere, Pressure Relief valve with outlet or vented to atmosphere and Vacuum relief valve with Nitrogen purging flange or to atmosphere.

Pressure/vacuum relief valve are installed widely on storage tanks (fixed roof and floating Roof) to reduce vanishing loss. The valve stops the increase of excessive pressure or vacuum which can disturb the system or harm the storage vessel.