Design Features

  • Self Operated
  • Brass or Stainless Steel Body and Components
  • Long life HNBR plug seal
  • Corrosion resistant
  • Ogontz thermal actuator
  • Maximum operating pressure 120 Psig [8.3 bar]


  • Easy installation
  • Reliable, unattended operation
  • Minimal maintenance
  • Provides effective control

Unit of Measure


Valve Type

N/A TMR Temperature Control Valve

Full Open Set Point Temperature Range

N/A 45 to 255 ºF

Maximum Operating Temperature

N/A 250 ºF121 ºC

Maximum Operating Pressure

N/A 120 psig8.3 bar

Flow Coefficient (Cv)

N/A 0.4

Body Material

N/A Stainless Steel

Dimensional Drawing

TMR Dimensional Drawing


N/A 0.45 kg1 lb

Differential Temperature from Full Open to Full Closed

N/A 10 to 15 ºF

Optional Thread Outlet

N/A 3/8 in

Valve Height

N/A 2.93 in

Overall Height

N/A 3.66 in

Overall Width

N/A 2.65 in


N/A Bleed Off Partial Bypass Scald Protection Temperature Control

The Ogontz Guarantee

N/A We will repair or replace on a no-charge basis FOB Willow Grove, PA, any valve returned to us within 18 months, if found to be defective in material or workmanship.

Valve Operation

N/A Example: Model TMR100 starts to open when water temperature is 85oF [29.5ºC]. Valve is fully open at 100oF [37.7ºC]. As water temperature lowers, valve starts to close, and is fully closed by 85oF [29.4ºC].