Self-Operating, Thermostatic Drain Valve

Featured Product from ThermOmegaTech®

The GURU PC® ¾" and 1″ valves are self-contained and drain water bearing systems automatically before freeze damage can occur by monitoring ambient temperatures. Completely mechanical, with no outside power required, its high flow design allows for rapid draining, eliminating costly freeze damage. A plug-in heater is available to allow for quick refilling of the water system to get the passenger car back into service as soon as possible.


  • Eliminates costly freeze damage in passenger cars
  • Easy installation
  • Completely mechanical, no electrical or air connections
  • Minimal maintenance required
  • High flow design for rapid draining
  • NSF 61/372 certified by a third party
  • Shock & Vibration tested by a third party

Design Features

  • Low lead brass/bronze
  • Self-operating valve
  • Dual port seals
  • No power or air required when used without heater
  • Inline serviceable