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FLOWRETT, TWORETT, TA-UNI

Compatible with most radiators on the market, these manifolds for one-pipe and two-pipe radiator systems delivers balancing and room temperature control functionality.

Ürün Bilgisi

Manifolds assemblies for one-pipe and two-pipe systems

Compatible with most radiators on the market, these manifolds for one-pipe and two-pipe radiator systems delivers balancing and room temperature control functionality.

Key features

RVT valve (FLOWRETT)

Ensures trouble-free operation and reduced maintenance costs.

Calypso TRV-3 valve (TWORETT)

For accurate balancing, trouble-free operation and better comfort.

Low flow charateristics (TWORETT)

Flow range from a very low flow up to standard level.

Diverter TA-UNI

Convertible for one- or two-pipe application

Bottom or side connection

Ensures smoother installation.

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, with protection cap or actuator 100°C.
Min. working temperature: -10°C.

Material:

Diverters:
Valve body: Hot stamped brass
Valve stem: Brass
O-rings: EPDM rubber

Radiator valves:
Valve body: Brass
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
RVT/RVO:
Valve insert: Brass. (The complete thermostatic insert can be replaced using the fitting tool without draining the system.)
Spindle: Niro-steel spindle with double O-ring sealing. (The outer O-ring can be replaced under pressure.)
Calypso TRV-3:
Valve insert: Brass, PPS (polyphenylsulphide). (The complete thermostatic insert can be replaced using the fitting tool without draining the system.)
Spindle: Niro-steel spindle with double O-ring sealing.

Others:
Connection pipes: Steel
Radiator connections: AMETAL®


AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

Surface treatment:

Nickel-plated

Identification:

The distributors are marked with TA and a flow direction arrow on the valve body.
FLOWRETT:
The RSD 821 cap without splines.
TWORETT:
The RSD 802 cap with splines.
TA-UNI:
Cap without splines.

Radiator valves:
All radiator valves are marked with TA, country code, flow direction arrow, DN and KEYMARK-Designation on the valve body.
Calypso TRV-3: Red protection cap. Upper part of valve insert: Red.
RVT: Black protection cap. Black stuffing box.
RVO: White handwheel. Black stuffing box.

Connection to thermostatic head:

M30x1.5

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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