AquaLock 0121325 Temperature and Pressure Relief Valve 1/2 Inch 150 PSI

The AquaLock 0121325 is a lead-free temperature and pressure relief valve designed to provide automatic safety protection for hot water supply tanks and water heaters. This essential safety component is engineered to prevent dangerous pressure and temperature buildup in water heating systems.

Key Features:

• 1/2 inch NPT thread connection for standard water heater installations
• 150 PSI pressure rating for reliable pressure protection
• 15,000 BTU/hr capacity rating suitable for RV and marine water heaters
• Lead-free construction for safe potable water applications
• Thermostat features special thermo-bonded protective coating to prevent mineral deposit accumulation
• All brass body construction with stainless steel spring for durability
• Self-closing design for automatic safety operation

This temperature and pressure relief valve is commonly used in RV, marine, and residential water heating systems where space-efficient water heaters require reliable overpressure and overtemperature protection. The valve automatically releases water when system pressure exceeds 150 PSI or temperature reaches unsafe levels, protecting the tank from rupture and potential injury.