Thermo Valve, 25 GPM, 125 PSI, 145° Maximum Temp., 1/2" MPT Inlet, 1/8" FPT Outlet

Protect pumps from premature failure of seals, packing and cups by eliminating heat build-up in closed loop by-pass systems. Automatically seats during unloader / regulator pressure spikes to prevent fluid bleed.

Valves open when temperature exceeds temperatures shown. Provides high temperature protection without interruption in flow. Compatible with systems using either unloader or regulator valves.