The Aria HV Plate Valve by Cypress Adaptive was developed for use with any elevated vacuum system. Its all-in-one design features auto-expulsion, push-button release, and built-in fitting for vacuum hose connection. The barb fitting has an internal check valve to prevent loss of vacuum should the hose become damaged or disconnected. The Aria HV Plate Valve saves on fabrication time as it simply bolts to any four-hole mounting plate. It is durably constructed and easily disassembled for cleaning and servicing. To learn more, call or visit our website.