Established more than 140 years ago, Crosby has maintained its leadership in overpressure protection. The direct spring-operated safety and pressure-relief valves are among the world’s most widely used for oil and gas production and refining, petrochemical and chemical processing, and conventional and nuclear power. Crosby maintains the industry’s most extensive high-flow facilities for valve testing in air, steam, and water.

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PRV Sizing Tool

PRV tool is a valve sizing, selection, configuration and reporting platform, available through customer portal.

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