Thermostatic radiator valves with presetting
Thermostatic radiator valve primary for radiators in heating systems and secondary for small cooling terminals.
Technical description
Applications:
Heating and cooling systems
Function:
Control
Stepless presetting
Shut-off
Dimensions:
DN 10-20
Pressure class:
PN 10
Max. differential pressure:
Maximum differential pressure to ensure that the valve does not open against a closed thermostat: 100 kPa.
Temperature:
Max. working temperature: 120°C
Min. working temperature: -10°C
Materials:
Valve body: Straight and angle of AMETAL®. Reversed angle of brass.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass, PPS (polyphenylsulphide)
Spindle: Stainless steel
AMETAL® is the dezincification resistant alloy of TA.
Surface treatment:
Valve body and fittings are nickel-plated
Marking:
TRV-2:
TA, country code, flow direction arrow, size and CEN symbol.
White protection cap.
TRV-2S:
TA, country code, flow direction arrow and size.
Red protection cap.
The locking nut at the valve insert is marked in red.
Standards:
Valves and fittings comply with EN 215/1 and HD 1215-2.