Self-acting temperature regulators TR25SS (1/2” to 1”)

The TR25 series of temperature regulators were designed for direct acting temperature control systems where the valve closes on temperature rise. They are single seated, unbalanced and intended to be coupled with T series thermostat model T.205. The liquid filling the thermostat expands when the temperature of the fluid being heated rises, closing the valve. 

These valves are used for controlling temperature in central and district heating systems, heat exchangers and other HVAC and industrial applications. 

  • Easily adjustable temperature range. 
  • Proportional temperature control. 
  • Single seated, two way, direct acting valve. 
  • Built-in strainer. 
  • Narrow thermostat neutral zone (1,5 to 2,5 ºC). 
  • No special tools required for servicing. 
  • Stuffing box is an integral part of the thermostatic element, allowing easy and simple maintenance of the valve. 
  • PK sensor pocket. 
  • K1 cooling unit. 
  • Diffferent capillary lenghts. 
  • Other thermostats on request. 

Saturated and superheated steam. 

Hot and superheated water. 

TR25SS – stainless steel. 

 

AVAILABLE THERMOSTATS: T.205 – 400 N (max. closing force). 

1/4" and 3/8". 

Female threaded ISO 7 Rp. 

T.205: 0 – 60 ºC, 30 – 90 ºC and 60 – 120 ºC.