OCV Series

Check Valves

Series Features

Pascal Industries’ o-ring check valves offers reliable one way fluid flow control. O-Ring type check valves are used where tight shut off for liquids and gases are required. When the differential pressure drops below the cracking pressure, the valve shuts off.

  • 316 Stainless Steel construction

  • Standard O-Rings include Buna-N (NBR), Viton, Teflon and Kalrez for a variety of applications. Other O-Ring materials are available upon request.

  • Standard cracking pressure is 20 psi (1.38 bar) ± 20%. Other cracking pressures are available upon request. Higher accuracy springs are available upon request.

  • Standard operating temperature from 17°C, maximum working temperature is dependent on O-Ring material. Low temperature option (-252°C) is available.

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