Thermal Relief Valve

A must for any pump that might ever be left in bypass mode (unloading) for more than 15 seconds!  Protects the pump from overheating caused by recirculating water.

• Installs in bypass line
• Automotive style wax element
• Automatically resets at cool down to 115 deg. + F
• No adjustment required
• 1/8" FPT side discharge
• 125 PSI inlet pressure
• 2.5 GPM flow