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Duolux

Duolux is a complete series of valves for one- and two-pipe heating systems. The valves are connected to radiators in single-storey heating circuits. Centre-to-centre distance of pipe connections 35 mm.

Informações do Produto

Radiator connection valves series – one- and two-pipe

Duolux is a complete series of valves for one- and two-pipe heating systems. The valves are connected to radiators in single-storey heating circuits. Centre-to-centre distance of pipe connections 35 mm.

Key features

One-pipe version with mass flow rate distribution 50/50%, simple definition of heating capacity correction factors

Two-pipe version with presetting available

Various thermostatic valve bodies adapt to every type of installation

Body made of nickel-plated corrosion-free gunmetal

Technical description

Applications area:

Two- and one-pipe heating systems

Function:

Control
Presetting
Shut-off

Dimensions:

DN 15

Pressure class:

PN 10

Temperature:

Max. working temperature: 120°C, with protection cap or actuator 100°C.
Min. working temperature: -10°C.

Materials:

Distributor:
Valve body: Corrosion resistant Gunmetal.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Spindle: Brass

Thermostatic valve body:
Valve body: Corrosion resistant Gunmetal.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
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.

Other:
See "Articles" and "Accessories".

Surface treatment:

Valve body and fittings are nickel-plated.

Marking:

Two-pipe:
Thermostatic valve body: THE, country code, flow direction arrow, DN and KEYMARK-Designation. II+ -Designation.
Black protection cap.
Distributor: THE, flow direction arrows.

One-pipe:
Thermostatic valve body: THE, flow direction arrow, DN.
Blue protection cap. Blue stuffing box.
Distributor: 50/50, THE, flow direction arrows.

Pipe connection:

M24x1,5 male thread for compression fittings for copper or precision steel pipe.

Connection to thermostatic head and actuator:

HEIMEIER 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.

Itens

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