Hobart 274162 Pressure Relief Valve 3/4"

The Hobart 274162 Pressure Relief Valve 3/4" is a safety control component used in commercial foodservice equipment. It works by automatically opening when internal pressure rises beyond a preset limit, allowing excess pressure to discharge and return the system to a safe operating range, then resealing once normal conditions are restored. This action helps regulate pressure fluctuations within connected plumbing or heating circuits during operation. Installation is typically made into threaded 3/4" lines within dishwasher or processing equipment assemblies, where it is positioned on pressure pathways between supply lines, tanks, or heating systems to manage controlled venting within the equipment circuit.