SELF-ACTING TEMPERATURE CONTROL VALVES
TR
The TR valves series were designed for direct-acting temperature control systems where the valve closes on temperature rise. They are single seated, in order to ensure an excellent tightness and are intended to be coupled with the thermostat models T.205 and T.405. The liquid filling the thermostat expands when the temperature levels of the fluid being heated rise, closing the valve. These valves are used for controlling the temperature in central heating systems, district heating systems and industrial plants.
Sub Models
TR25S | DN 15 – 25
MATERIAL
Carbon steel
SIZES
1/2” to 1”
CLOSING FORCE
Up to 400 N
CONNECTIONS
Female threaded ISO 7 Rp
CAPILLARY LENGHTS
3 m as standard
RATING
PN 40
THERMOSTAT RANGES
0 to 160 ºC
TR40 | DN 15 – 25
MATERIAL
Carbon steel or stainless steel
SIZES
DN 15 to DN 25
CLOSING FORCE
Up to 400 N
CONNECTIONS
Flanged EN PN 40
CAPILLARY LENGHTS
3 m as standard
RATING
PN 40
THERMOSTAT RANGES
0 to 160 ºC
TR25SS | DN 08 – 10
MATERIAL
Stainless steel
SIZES
1/4” to 3/8”
CLOSING FORCE
Up to 200 N
CONNECTIONS
Female threaded ISO 7 Rp
CAPILLARY LENGHTS
3 m as standard
RATING
PN 40
THERMOSTAT RANGES
0 to 120 ºC
TR25SS | DN 15 – 25
MATERIAL
Stainless steel
SIZES
1/2” to 1”
CLOSING FORCE
Up to 400 N
CONNECTIONS
Female threaded ISO 7 Rp
CAPILLARY LENGHTS
3 m as standard
THERMOSTAT RANGES
0 to 160 ºC
TR25/R
The TR25/R valves series are designed for temperature control of cooling systems where the valve opens when the temperature rises. They are single seated, in order to ensure an excellent tightness, and are intended to be coupled with thermostat models T.205 and T.405. The liquid filling the thermostat expands when the temperature levels of the fluid being cooled rise, opening the valve
MATERIAL
Carbon steel or stainless steel
SIZES
1/2” to 1” – DN 15 to DN 25
CLOSING FORCE
Up to 400 N
CONNECTIONS
Threaded ISO 7 Rp
Flanged EN PN 40
Flanged ASME Class 150 or 300
CAPILLARY LENGHTS
3 m as standard
THERMOSTAT RANGES
0 to 160 ºC