Check valves open automatically by the pressure which is exerted by the medium upon the valve disc. They close as soon as the flow is interrupted or the flow direction is reversed.
AWP check valves are open autonomously by the pressure which is exerted by the working medium upon the valve disc. They start to open at a differential pressure of 0.01 to 0.05 bar and are fully open between 0.1 and 0.2 bar. As soon as the flow is interrupted or the flow direction is reversed, the valve closes automatically. A built-in damping device makes this type of valve especially suitable in cases where capacity requirements fluctuate. AWP check valves are designed for installation in in industrial heating and refrigeration systems. They are installed on the pressure or suction side of compressors or in pipes in which only one direction of flow is intended.
Design
straightway or angle type
Material
steel or stainless steel
Nominal Size
DN 6-200
Nominal Pressure Level
PS 25, PS 40, PS 63
Temperature Range for Standard Valves
-60 °C to +150 °C
Temperature Range for HT Valve Series
-10 °C to +200 °C
Connections
butt welding and flanged ends as per DIN and ANSI, brazed ends, threaded ends
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
© 2025 GEA AWP GmbH. All Rights Reserved.
