Manifolds assemblies – Two-pipe
Compatible with most radiators on the market, this pre-assembled manifold for two-pipe radiator systems delivers balancing and room temperature control functionality.
Technical description
Application:
Heating systems
Functions:
Regulating
Presetting
Shut-off
Dimensions:
DN 10
Pressure classe:
PN 10
Max. differential pressure:
The max. pressure difference allowed for the valve not to open against a closed thermostat: 100 kPa.
Temperature:
Max. working temperature: 120°C
Min. working temperature: -10°C
Material:
Diverters:
Valve body: Hot stamped brass
Valve stem: Brass
O-rings: EPDM rubber
Radiator valves:
TRV-2, TRV-2S:
Valve body: AMETAL®
Other parts: see separate catalogue leaflet.
RVT and RVO:
Valve body: Hot stamped brass
Valve stem: AMETAL®
O-rings: EPDM rubber
Return spring and screw: Stainless steel
Others:
Connection pipes: Steel
Radiator connections: AMETAL®
AMETAL® is the dezincification resistant alloy of TA.
Surface treatment:
Nickel-plated
Identification:
The distributors are marked with TA and a flow direction arrow on the valve body.
TWORETT:
The RSD 802 is marked on its cap with RSD 802, 2-pipe.
TA-UNI:
The cap is marked with 1 or 2 to indicate whether it is set for one- or two-pipe application.
All radiator valves are marked with TA and flow direction arrow on the valve body.
TRV-2/TRV-2S are also marked with country code and dimension, TRV-2 with CEN symbol.
TRV-2: White protection cap.
TRV-2S: Red protection cap. The locking nut at the valve insert is marked in red.