Beyond Bellows: The Crosby ™ Balanced Diaphragm Technology eliminates the need for bellows in PRVs

The Crosby Balanced Diaphragm extends back pressure limits to 80% of set pressure and increases the Kb factor up to 15%, expanding the application range of spring-loaded PRVs. Diaphragms are inherently more resilient than bellows for higher back pressures and rapid pressures cycling applications. The Balanced Diaphragm technology lowers maintenance costs, improves reliability and increases safety.