• Available in six patterns (AP, SW, LH, RH, VS, & VST; sizes 1/2″, 3/4″, and 1″).
  • Simple, Rugged Construction
  • Sensitive Thermostatic Action
  • Minimum Wear on Working Parts
  • Thorough Testing
  • Low Maintenance
  • Freedom from Clogging
Low and Medium Pressure Thermostatic Radiator Traps for HVAC applications are designed for pressures from 25″ HG vacuum to 25 PSIG and capacities to 700 EDR. With a cast brass body and cover, non-corrosive working parts, and thermostatic discs that have been tested beyond 10 million cycles, these traps set industry standards for dependability. Our integral seats are guaranteed for 25 years and have large seat openings to prevent clogging. MEPCO-exclusive thermostatic disc design assures uniform expansion over the entire operating range. Stop shoulder construction of the disc permits individual calibration for correct operation and field interchangeability without field adjustment.