Duolux 50

Valve set for two-pipe heating systems

Duolux 50 has been specially developed for rational and easy-installation radiator attachment. With this connecting system each radiator is directly attached with its own supply and return flow pipe to a central single-storey heating manifold. Centre-to-centre distance of connections 50 mm.

Features & Benefits

50 mm centre-to-centre distance of the pipe connections

Angle type suitable for fitting left and right on the radiator

With V-exact II presetting and manifold with shut-off function

Fits every installation thanks to various thermostatic valve bodies

Articles

With white protection cap.Nickel-plated gunmetal.

Axial thermostatic valve body V-exact II

With white protection cap.
Nickel-plated gunmetal.

	EAN	Article No
DN 15 (1⁄2")	4024052838110	3710-02.000

Axial thermostatic valve body V-exact II

With white protection cap.Nickel-plated gunmetal.

Axial thermostatic valve body V-exact II

With white protection cap.
Nickel-plated gunmetal.

	EAN	Article No
DN 15 (1⁄2")	4024052838110	3710-02.000

With white protection cap.Nickel-plated gunmetal.

Double angle thermostatic valve body V-exact II

With white protection cap.
Nickel-plated gunmetal.

		EAN	Article No
DN 15 (1/2")	Connection to radiator – left	4024052839117	3713-02.000
DN 15 (1/2")	Connection to radiator – right	4024052839414	3714-02.000

Double angle thermostatic valve body V-exact II

With white protection cap.Nickel-plated gunmetal.

Double angle thermostatic valve body V-exact II

With white protection cap.
Nickel-plated gunmetal.

		EAN	Article No
DN 15 (1/2")	Connection to radiator – left	4024052839117	3713-02.000
DN 15 (1/2")	Connection to radiator – right	4024052839414	3714-02.000

with shut-off and presetting.Gunmetal, nickel-plated.

Two-pipe manifold, straight type

with shut-off and presetting.
Gunmetal, nickel-plated.

	EAN	Article No
DN 15 (1/2")	4024052505524	3810-50.000

Two-pipe manifold, straight type

with shut-off and presetting.Gunmetal, nickel-plated.

Two-pipe manifold, straight type

with shut-off and presetting.
Gunmetal, nickel-plated.

	EAN	Article No
DN 15 (1/2")	4024052505524	3810-50.000

For supply pipe. Chrome-plated. Ø 15 mm. 1100 mm long.

Precision steel pipe

For supply pipe.
Chrome-plated.
Ø 15 mm. 1100 mm long.

EAN	Article No
4024052214518	3831-15.169

Precision steel pipe

For supply pipe. Chrome-plated. Ø 15 mm. 1100 mm long.

Precision steel pipe

For supply pipe.
Chrome-plated.
Ø 15 mm. 1100 mm long.

EAN	Article No
4024052214518	3831-15.169

with shut-off and presetting.Gunmetal, nickel-plated.

Two-pipe manifold, angle type

with shut-off and presetting.
Gunmetal, nickel-plated.

	EAN	Article No
DN 15 (1/2")	4024052505623	3811-50.000

Two-pipe manifold, angle type

with shut-off and presetting.Gunmetal, nickel-plated.

Two-pipe manifold, angle type

with shut-off and presetting.
Gunmetal, nickel-plated.

	EAN	Article No
DN 15 (1/2")	4024052505623	3811-50.000

for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated.

Compression fitting

for precision steel pipes.
Female thread connection Rp1/2.
Metal-to-metal joint.
Brass nickel-plated.

EAN	Article No
4024052175017	2201-15.351

Compression fitting

for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated.

Compression fitting

for precision steel pipes.
Female thread connection Rp1/2.
Metal-to-metal joint.
Brass nickel-plated.

EAN	Article No
4024052175017	2201-15.351

With white protection cap.Nickel-plated gunmetal.

Straight thermostatic valve body V-exact II with bended nipple

With white protection cap.
Nickel-plated gunmetal.

	EAN	Article No
DN 15 (1/2")	4024052840717	3756-02.000

Straight thermostatic valve body V-exact II with bended nipple

With white protection cap.Nickel-plated gunmetal.

Straight thermostatic valve body V-exact II with bended nipple

With white protection cap.
Nickel-plated gunmetal.

	EAN	Article No
DN 15 (1/2")	4024052840717	3756-02.000

for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated.

Compression fitting

for precision steel pipes.
Female thread connection Rp1/2.
Metal-to-metal joint.
Brass nickel-plated.

EAN	Article No
4024052175017	2201-15.351

Compression fitting

for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated.

Compression fitting

for precision steel pipes.
Female thread connection Rp1/2.
Metal-to-metal joint.
Brass nickel-plated.

EAN	Article No
4024052175017	2201-15.351

Accessories

for Multilux and V-exact II.

Setting key

for Multilux and V-exact II.

EAN	Article No
4024052035823	3670-01.142

Setting key

for Multilux and V-exact II.

Setting key

for Multilux and V-exact II.

EAN	Article No
4024052035823	3670-01.142

For connecting to plastic, copper, precision steel or multi-layer pipes. For valves with male thread connection G3/4.Brass nickel-plated.

Length adjustment fitting

For connecting to plastic, copper, precision steel or multi-layer pipes.
For valves with male thread connection G3/4.
Brass nickel-plated.

	L	EAN	Article No
G3/4 x G3/4	25	4024052298310	9713-02.354
G3/4 x G3/4	50	4024052298419	9714-02.354

Length adjustment fitting

For connecting to plastic, copper, precision steel or multi-layer pipes. For valves with male thread connection G3/4.Brass nickel-plated.

Length adjustment fitting

For connecting to plastic, copper, precision steel or multi-layer pipes.
For valves with male thread connection G3/4.
Brass nickel-plated.

	L	EAN	Article No
G3/4 x G3/4	25	4024052298310	9713-02.354
G3/4 x G3/4	50	4024052298419	9714-02.354

Dividable in the middle, made of plastic, white, for various pipe diameters. Centre distance 50 mm.Overall height max. 31 mm.

Double rosette

Dividable in the middle, made of plastic, white, for various pipe diameters.
Centre distance 50 mm.
Overall height max. 31 mm.

EAN	Article No
4024052120710	0520-00.093

Double rosette

Dividable in the middle, made of plastic, white, for various pipe diameters. Centre distance 50 mm.Overall height max. 31 mm.

Double rosette

Dividable in the middle, made of plastic, white, for various pipe diameters.
Centre distance 50 mm.
Overall height max. 31 mm.

EAN	Article No
4024052120710	0520-00.093

for Alu/PEX multi-layer pipe according to DIN 16836. Connection male thread G3/4 according to DIN EN 16313 (Eurocone).Nickel-plated brass.

Compression fitting

for Alu/PEX multi-layer pipe according to DIN 16836.
Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
Nickel-plated brass.

Ø Pipe	EAN	Article No
16x2		1331-16.351

Compression fitting

for Alu/PEX multi-layer pipe according to DIN 16836. Connection male thread G3/4 according to DIN EN 16313 (Eurocone).Nickel-plated brass.

Compression fitting

for Alu/PEX multi-layer pipe according to DIN 16836.
Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
Nickel-plated brass.

Ø Pipe	EAN	Article No
16x2		1331-16.351

for copper or precision steel pipe according to DIN EN 1057/10305-1/2. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Metal-to-metal joint. Nickel-plated brass. With a pipe wall thickness of 0.8-1 mm insert supporting sleeves. Heed pipe manufacturer’s technical advice.

Compression fitting

for copper or precision steel pipe according to DIN EN 1057/10305-1/2.
Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
Metal-to-metal joint.
Nickel-plated brass.
With a pipe wall thickness of 0.8-1 mm insert supporting sleeves. Heed pipe manufacturer’s technical advice.

Ø Pipe	EAN	Article No
12	4024052214211	3831-12.351
15	4024052214617	3831-15.351
16	4024052214914	3831-16.351
18	4024052215218	3831-18.351

Compression fitting

for copper or precision steel pipe according to DIN EN 1057/10305-1/2. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Metal-to-metal joint. Nickel-plated brass. With a pipe wall thickness of 0.8-1 mm insert supporting sleeves. Heed pipe manufacturer’s technical advice.

Compression fitting

Ø Pipe	EAN	Article No
12	4024052214211	3831-12.351
15	4024052214617	3831-15.351
16	4024052214914	3831-16.351
18	4024052215218	3831-18.351

for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Nickel-plated brass.

Compression fitting

for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969.
Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
Nickel-plated brass.

Ø Pipe	EAN	Article No
14x2	4024052134618	1311-14.351
16x2	4024052134816	1311-16.351
17x2	4024052134915	1311-17.351
18x2	4024052135110	1311-18.351
20x2	4024052135318	1311-20.351

Compression fitting

for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Nickel-plated brass.

Compression fitting

for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969.
Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
Nickel-plated brass.

Ø Pipe	EAN	Article No
14x2	4024052134618	1311-14.351
16x2	4024052134816	1311-16.351
17x2	4024052134915	1311-17.351
18x2	4024052135110	1311-18.351
20x2	4024052135318	1311-20.351

for copper or precision steel pipe with a wall thickness of 1 mm.

Supporting sleeves

for copper or precision steel pipe with a wall thickness of 1 mm.

L	Ø Pipe	EAN	Article No
25,0	12	4024052127016	1300-12.170
26,0	15	4024052127917	1300-15.170
26,3	16	4024052128419	1300-16.170
26,8	18	4024052128815	1300-18.170

Supporting sleeves

for copper or precision steel pipe with a wall thickness of 1 mm.

Supporting sleeves

for copper or precision steel pipe with a wall thickness of 1 mm.

L	Ø Pipe	EAN	Article No
25,0	12	4024052127016	1300-12.170
26,0	15	4024052127917	1300-15.170
26,3	16	4024052128419	1300-16.170
26,8	18	4024052128815	1300-18.170

for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Soft sealed, max. 95°C. Nickel-plated brass.

Compression fitting

for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe.
Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
Soft sealed, max. 95°C.
Nickel-plated brass.

Ø Pipe	EAN	Article No
15	4024052515851	1313-15.351
18	4024052516056	1313-18.351

Compression fitting

for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Soft sealed, max. 95°C. Nickel-plated brass.

Compression fitting

Ø Pipe	EAN	Article No
15	4024052515851	1313-15.351
18	4024052516056	1313-18.351

Images

3810-50-000_front

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3800-00-093_rosette

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duolux50-cut

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Duolux50_straight_left_axial

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3810-50-000_left_persp

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3811-50-000_left_persp

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Duolux50_straight_left_straight

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Duolux50_angle_left_axial

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Duolux 50 Frontpage

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3831-15-169

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Duolux50_angle_right_angle

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Duolux50_angle_left_straight

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3811-50-000_cut_left

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Duolux50_straight_left_angle

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3811-50-000_cut_right

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3811-50-000_right_persp

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3811-50-000_front

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Duolux50_angle_left_angle

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Documentation

Drawings 2D/3D

Duolux 50

Valve set for two-pipe heating systems

50 mm centre-to-centre distance of the pipe connections

Angle type suitable for fitting left and right on the radiator

With V-exact II presetting and manifold with shut-off function

Fits every installation thanks to various thermostatic valve bodies

Axial thermostatic valve body V-exact II With white protection cap.Nickel-plated gunmetal. Download

Axial thermostatic valve body V-exact II

Double angle thermostatic valve body V-exact II With white protection cap.Nickel-plated gunmetal. Download

Double angle thermostatic valve body V-exact II

Two-pipe manifold, straight type with shut-off and presetting.Gunmetal, nickel-plated. Download

Two-pipe manifold, straight type

Precision steel pipe For supply pipe. Chrome-plated. Ø 15 mm. 1100 mm long. Download

Precision steel pipe

Two-pipe manifold, angle type with shut-off and presetting.Gunmetal, nickel-plated. Download

Two-pipe manifold, angle type

Compression fitting for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated. Download

Compression fitting

Straight thermostatic valve body V-exact II with bended nipple With white protection cap.Nickel-plated gunmetal. Download

Straight thermostatic valve body V-exact II with bended nipple

Compression fitting for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated. Download

Compression fitting

Setting key for Multilux and V-exact II. Download

Setting key

Length adjustment fitting For connecting to plastic, copper, precision steel or multi-layer pipes. For valves with male thread connection G3/4.Brass nickel-plated. Download

Length adjustment fitting

Double rosette Dividable in the middle, made of plastic, white, for various pipe diameters. Centre distance 50 mm.Overall height max. 31 mm. Download

Double rosette

Compression fitting for Alu/PEX multi-layer pipe according to DIN 16836. Connection male thread G3/4 according to DIN EN 16313 (Eurocone).Nickel-plated brass. Download

Compression fitting

Compression fitting

Compression fitting for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Nickel-plated brass. Download

Compression fitting

Supporting sleeves for copper or precision steel pipe with a wall thickness of 1 mm. Download

Supporting sleeves

Compression fitting for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Soft sealed, max. 95°C. Nickel-plated brass. Download

Compression fitting

3810-50-000_front

3800-00-093_rosette

duolux50-cut

Duolux50_straight_left_axial

3810-50-000_left_persp

3811-50-000_left_persp

Duolux50_straight_left_straight

Duolux50_angle_left_axial

Duolux 50 Frontpage

3831-15-169

Duolux50_angle_right_angle

Duolux50_angle_left_straight

3811-50-000_cut_left

Duolux50_straight_left_angle

3811-50-000_cut_right

3811-50-000_right_persp

3811-50-000_front

Duolux50_angle_left_angle

Technical specifications

Legal documents

Installation instructions

Drawings

2D3D

Related Products

Duolux

Thermostatic head K

Thermostatic head DX

With white protection cap.Nickel-plated gunmetal.

With white protection cap.Nickel-plated gunmetal.

with shut-off and presetting.Gunmetal, nickel-plated.

For supply pipe. Chrome-plated. Ø 15 mm. 1100 mm long.

with shut-off and presetting.Gunmetal, nickel-plated.

for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated.

With white protection cap.Nickel-plated gunmetal.

for precision steel pipes. Female thread connection Rp1/2.Metal-to-metal joint.Brass nickel-plated.

for Multilux and V-exact II.

For connecting to plastic, copper, precision steel or multi-layer pipes. For valves with male thread connection G3/4.Brass nickel-plated.

Dividable in the middle, made of plastic, white, for various pipe diameters. Centre distance 50 mm.Overall height max. 31 mm.

for Alu/PEX multi-layer pipe according to DIN 16836. Connection male thread G3/4 according to DIN EN 16313 (Eurocone).Nickel-plated brass.

for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Nickel-plated brass.

for copper or precision steel pipe with a wall thickness of 1 mm.

for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Soft sealed, max. 95°C. Nickel-plated brass.