Multilux 4 - Set

with two-point connection, angle and straight type, for R 1/2 and G 3/4 radiator connection in 2-pipe systems

The Multilux 4 – Set is connected in 2-pipe systems to radiators with a lower 2-point connection such as bathroom radiators, universal radiators etc.. Centre-to-centre distance of connections 50 mm. Multilux 4 – Set is suitable for installation as angle or straight form and the thermostatic head can be mounted on the left or right side. For mounting on the right side, the thermostatic insert only needs to be exchanged with the shut-off insert.

Product branding

Features and Benefits

Suitable for installation as angle or straight form

For pipe connection to the wall or vertical to the floor

The thermostatic head can be mounted on the left or right

Thermostatic insert and shut-off insert are interchangeable

Supply and return connections can be arranged in any way

This makes it possible to avoid intersecting connection lines

Applications

Two-pipe heating systems

Functions

Control

Shut-off

Stepless presetting

Dimension [DN]

DN 15

Size (DN)

Pressure class [PN]

PN 10

Temperature

Max. working temperature: 120 °C, with cover 90 °C

Min. working temperature: -10°C

Thermostatic head

Thermostatic head DX

Connection to thermostatic head

M30x1.5

Marking

THE and II+ Designation. White RAL 9016 or black RAL 9005 protection cap.

Radiator connection

Adapters for R1/2 and G3/4, for radiator connections. Tolerance compensation ±1,0 mm with special union nuts and flexible flat seal system for installation free of tension.

Pipe connection

G3/4 external thread for compression fittings for plastic, copper, precision steel or multi-layer pipe.

Material

Valve body: Corrosion resistant Gunmetal.

O-rings: EPDM rubber

Valve disc: EPDM rubber

Return spring: Stainless steel

Valve insert: Brass, PPS (polyphenylsulphide) and SPS (syndiotactic polystyrene)

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.

Cover: ABS

Surface treatment

Valve body gunmetal, fittings are nickel-plated.

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.

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