Home > Products > Overflow Valves > RVR Constant Pressure Valves
The constant pressure valve with check valve function (RVR) is the successor of the constant pressure valve (RVD). It increases the pressure on the discharge side of the compressor during the start-up phase and open only after the oil circulation is completely secured. This prevents the refrigerant from condensing in case the compressor shuts down. The integration of the check valve function is a new feature compared to the previous constant pressure valve. The RVR is available in diameters of DN40 to DN150, and with optional customer-specific inlet and outlet connections.
Material
steel or stainless steel
Nominal Size
Nominal Pressure Level
Temperature Range for Standard Valves
Temperature Range for HT Valve Series
-10 °C to +200 °C
Connections
GEA AWP GmbH
Armaturenstr. 2
17291 Prenzlau
Germany
Phone: +49 3984 8559-0
Fax: +49 3984 8559-18
We offer your business dependable, high-quality components for heating and refrigeration plants and machinery. AWP is a reliable partner committed to excellence and the supply of products that have resulted from continuous innovation based on years of experience.
GEA AWP GmbH
Armaturenstr. 2
17291 Prenzlau
Germany
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