Weight-loaded combined breathing valve for overpressure and vacuum. Opening pressures: ±5 mbar to ±50 mbar. Exhalation and inhalation take place into and from the external environment.
Available sizes: DN15 – DN300
A pressure relief valve is a device that limits the build-up of excess pressure or vacuum within a system when these parameters reach or exceed a predetermined value relative to atmospheric pressure. Both the suction and pressure sides of the valve are weight valves. A tight seal is ensured by properly ground elements (valve disc and valve seat). It can be connected to the system with an external thread or flange.
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