Camco 10421 Temperature & Pressure Relief Valve 1/2 Inch NPT 150 PSI with 4 Inch Probe

The Camco 10421 is a temperature and pressure (T&P) relief valve designed for water heaters and other pressurized hot water systems. This safety valve automatically releases water when temperature or pressure exceeds safe operating limits, protecting against dangerous buildup that could damage equipment or cause injury.

Key Specifications:

• Pressure relief factory set at 150 PSI
• 1/2 inch NPT threaded valve connection
• 4 inch probe length for accurate temperature sensing
• Epoxy-coated probe for corrosion resistance
• Corrosion-resistant metal valve body construction
• Gasketless design for reliable sealing

This T&P valve meets standard safety requirements for RV, marine, and residential water heater applications. The epoxy-coated probe extends into the water heater tank to monitor temperature, while the valve mechanism responds to either excessive temperature or pressure conditions. The gasketless design and corrosion-resistant materials ensure long-lasting, dependable performance in demanding environments. Bulk packaged for professional installers and service technicians.