Pentair Max-E-Therm ASME Pressure Relief Valve (473715Z)

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Protect compatible Max-E-Therm ASME heater systems with a replacement pressure relief valve designed to relieve excess pressure when required. This safety component plays an import ant role in heater plumbing, helping prevent pressure buildup that can damage equipment or create unsafe operating conditions.It is a smart service item when the existing valve is leaking, corroded, seized, missing, or no longer trusted after age and exposure. Always confirm heater model, ASME requirements, and installation orientation before replacement. Pressure relief protection for compatible heater systems Supports safe operation of ASME heater applications Helps address leaking or worn relief valves Important for equipment protection and compliance Professional installation is recommended Show more