Weight-loaded combined breathing valve with heating jacket, for overpressure and vacuum. Exhalation and inhalation take place into and from the external environment. Opening pressure: from ±4.5 mbar to ±300 mbar.
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 body and valve seat).
The unit is equipped with a heating jacket, which prevents the formation of impermissible temperatures during operation by circulating a heating medium at a specified temperature.
Available sizes: DN15 – DN300
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