V-exact II
Corps de robinets thermostatiques avec réglage de précision en continu
Les corps de robinets thermostatiques V-exact II sont utilisés dans les installations de chauffage bitubes. Le réglage en continu intégré permet d'obtenir l'équilibrage hydraulique le plus précis possible dans le but de permettre à tous les consommateurs de chaleur d'obtenir la température voulue. Le robinet a un débit important et il se caractérise par des performances sonores optimisées et des tolérances de débit très réduites.
Caractéristiques et avantages
Optimised noise behaviour
Through specially designed setting
High flow range
For various applications
Double O-ring seal
For durable and maintenance free operation
Valve body in gunmetal
Corrosion-resistant and safe
Informations techniques
Applications:
Heating and cooling systems.
Function:
Control
Stepless presetting
Shut-off
Dimensions:
DN 10-20
Pressure class:
PN 10
Temperature:
Max. working temperature: 120°C, with protection cap or actuator 100°C, with press connection 110°C.
Min. working temperature: -10°C.
Materials:
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 HEIMEIER fitting tool without draining the system.
Spindle: Niro-steel spindle with double O-ring sealing.
Surface treatment:
Valve body and fittings are nickel-plated.
Marking:
THE, country code, flow direction arrow, DN and KEYMARK-Designation.
II+ Designation.
White protection cap.
Standards:
V-exact II valves meet the following requirements:
– KEYMARK certified and tested to DIN EN 215, series D.
– the “highly expanded version” and the “standard version” of the specification FW 507 drawn up by the Arbeitsgemeinschaft Fernwärme (AGFW) (Working Group for District Heating).
Pipe connection:
The female-threaded version is designed for connection to threaded pipe, or in conjunction with compression fittings, to copper precision steel or multi-layer pipe (only DN 15).
The male-threaded version, in conjunction with the appropriate compression fittings, permits connection to plastic pipe.
Versions with Viega press connection (15 mm) with SC-Contur are suitable for copper, Viega Sanpress stainless-steel, and Prestabo steel pipe.
Connection to thermostatic head and actuator:
HEIMEIER M30x1,5
Articles
with male thread G 3/4Connection to radiator right
Double angle
with male thread G 3/4
Connection to radiator right
DN | d1 | d2 | l3 | l4 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | G3/4 | R1/2 | 29 | 58 | 0,025 – 0,670 | 0,86 | 4024052840618 | 3734-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with male thread G 3/4Connection to radiator left
Double angle
with male thread G 3/4
Connection to radiator left
DN | d1 | d2 | l3 | l4 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | G3/4 | R1/2 | 29 | 58 | 0,025 – 0,670 | 0,86 | 4024052840519 | 3733-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
Axial
DN | D | d2 | l3 | l4 | H1 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 26 | 52 | 31,5 | 0,025 – 0,670 | 0,86 | 4024052838011 | 3710-01.000 |
15 | Rp1/2 | R1/2 | 29 | 58 | 31,5 | 0,025 – 0,670 | 0,86 | 4024052838110 | 3710-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with male thread G3/4
Axial
with male thread G3/4
DN | d1 | d2 | l3 | l4 | H1 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | G3/4 | R1/2 | 29 | 58 | 31,5 | 0,025 – 0,670 | 0,86 | 4024052840410 | 3730-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with bended nipple
Straight
with bended nipple
DN | D | d2 | l1 | H2 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | Rp1/2 | R1/2 | 66 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052840717 | 3756-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
Straight
DN | D | d2 | l1 | l2 | H2 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 59 | 85 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052838615 | 3712-01.000 |
15 | Rp1/2 | R1/2 | 66 | 95 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052838714 | 3712-02.000 |
20 | Rp3/4 | R3/4 | 74 | 106 | 23,5 | 0,025 – 0,670 | 0,86 | 4024052838912 | 3712-03.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with male thread G 3/4
Angle
with male thread G 3/4
DN | d1 | d2 | l3 | l4 | H1 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | G3/4 | R1/2 | 29 | 58 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052840212 | 3719-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with Viega press connection 15 mm
Straight
with Viega press connection 15 mm
DN | d2 | l1 | H2 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | R1/2 | 66 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052840113 | 3718-15.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
Angle
DN | D | d2 | l3 | l4 | l5 | H1 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 26 | 52 | 23,5 | 23,5 | 0,025 – 0,670 | 0,86 | 4024052838318 | 3711-01.000 |
15 | Rp1/2 | R1/2 | 29 | 58 | 27 | 23,5 | 0,025 – 0,670 | 0,86 | 4024052838417 | 3711-02.000 |
20 | Rp3/4 | R3/4 | 34 | 66 | 29 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052838516 | 3711-03.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with reduced lengths. Brass. Not suitable for compression fitting for multi layer pipes.
Angle
with reduced lengths.
Brass. Not suitable for compression fitting for multi layer pipes.
DN | D | d2 | l3 | l4 | l5 | H1 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 24 | 49 | 20 | 24 | 0,025 - 0,670 | 0,86 | 4024052923014 | 3451-01.000 |
15 | Rp1/2 | R1/2 | 26 | 53 | 23 | 23,5 | 0,025 - 0,670 | 0,86 | 4024052922918 | 3451-02.000 |
20 | Rp3/4 | R3/4 | 30 | 63 | 26 | 21,5 | 0,025 - 0,670 | 0,86 | 4024052927814 | 3451-03.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
Connection to radiator right
Double angle
Connection to radiator right
DN | D | d2 | l3 | l4 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 26 | 52 | 0,025 – 0,670 | 0,86 | 4024052839315 | 3714-01.000 |
15 | Rp1/2 | R1/2 | 29 | 58 | 0,025 – 0,670 | 0,86 | 4024052839414 | 3714-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with reduced lengths. Brass. Not suitable for compression fitting for multi layer pipes.
Straight
with reduced lengths.
Brass. Not suitable for compression fitting for multi layer pipes.
DN | D | d2 | l1 | l2 | H2 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 50 | 76 | 22,5 | 0,025 - 0,670 | 0,86 | 4024052926817 | 3452-01.000 |
15 | Rp1/2 | R1/2 | 55 | 83 | 22,5 | 0,025 - 0,670 | 0,86 | 4024052926916 | 3452-02.000 |
20 | Rp3/4 | R3/4 | 65 | 97 | 22,5 | 0,025 - 0,670 | 0,86 | 4024052927913 | 3452-03.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with male thread G3/4
Straight
with male thread G3/4
DN | d1 | d2 | H2 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | G3/4 | R1/2 | 21,5 | 0,025 – 0,670 | 0,86 | 4024052840311 | 3720-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
with Viega press connection 15 mm
Angle
with Viega press connection 15 mm
DN | d2 | l3 | l4 | H1 | Kv p-band max. 2 K | Kvs | EAN | Article No |
15 | R1/2 | 29 | 58 | 23,5 | 0,025 – 0,670 | 0,86 | 4024052840014 | 3717-15.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
Connection to radiator left
Double angle
Connection to radiator left
DN | D | d2 | l3 | l4 | Kv p-band max. 2 K | Kvs | EAN | Article No |
10 | Rp3/8 | R3/8 | 26 | 52 | 0,025 – 0,670 | 0,86 | 4024052839018 | 3713-01.000 |
15 | Rp1/2 | R1/2 | 29 | 58 | 0,025 – 0,670 | 0,86 | 4024052839117 | 3713-02.000 |
*) SW1: DN 10 = 22 mm, DN 15 = 27 mm, DN 20 = 32 mm
SW2: DN 10 = 27 mm, DN 15 = 30 mm, DN 20 = 37 mm
Values H1 and H2 are at the bearing surface thermostatic head or actuator.
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Kv [xp] max. 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.
for copper or precision steel pipe according to DIN EN 1057/10305-1/2.Female thread connection Rp3/8 – Rp3/4.Metal-to-metal joint. Brass nickel-plated.Support sleeves should be used for a pipe wall thickness of 0.8 – 1 mm. Follow the specifications of the pipe manufacturer.
Compression fitting
for copper or precision steel pipe according to DIN EN 1057/10305-1/2.
Female thread connection Rp3/8 – Rp3/4.
Metal-to-metal joint.
Brass nickel-plated.
Support sleeves should be used for a pipe wall thickness of 0.8 – 1 mm. Follow the specifications of the pipe manufacturer.
Ø Pipe | DN | EAN | Article No |
12 | 10 (3/8") | 4024052174614 | 2201-12.351 |
14 | 15 (1/2") | 4024052174713 | 2201-14.351 |
15 | 15 (1/2") | 4024052175017 | 2201-15.351 |
16 | 15 (1/2") | 4024052175116 | 2201-16.351 |
18 | 20 (3/4") | 4024052175215 | 2201-18.351 |
For V-exact II from 2012, Calypso exact, Calypso TRV-3, Calypso F-exact and Vekolux.Color grey.
Setting key
For V-exact II from 2012, Calypso exact, Calypso TRV-3, Calypso F-exact and Vekolux.
Color grey.
EAN | Article No |
4024052035823 | 3670-01.142 |
V-exact II
Replacement thermostatic insert
V-exact II
EAN | Article No |
4024052841417 | 3700-02.300 |
for Alu/PEX multi-layer pipe according to DIN 16836. Female thread connection Rp1/2.Nickel-plated brass.
Compression fitting
for Alu/PEX multi-layer pipe according to DIN 16836.
Female thread connection Rp1/2.
Nickel-plated brass.
Ø Pipe | EAN | Article No |
16 x 2 | 4024052138616 | 1335-16.351 |
for copper or precision steel pipe with a 1 mm wall thickness. Brass.
Support sleeve
for copper or precision steel pipe with a 1 mm wall thickness.
Brass.
Ø Pipe | L | EAN | Article No |
12 | 25,0 | 4024052127016 | 1300-12.170 |
15 | 26,0 | 4024052127917 | 1300-15.170 |
16 | 26,3 | 4024052128419 | 1300-16.170 |
18 | 26,8 | 4024052128815 | 1300-18.170 |
For clamping plastic, copper, precision steel or multi-layer pipes.Nickel-plated brass.
Double connection fitting
For clamping plastic, copper, precision steel or multi-layer pipes.
Nickel-plated brass.
L | EAN | Article No | |
G3/4 x R1/2 | 26 | 4024052308415 | 1321-12.083 |
complete with case, box spanner and replacement seals, for replacing thermostatic inserts without draining off the heating system (for DN 10 to DN 20).
Fitting tool
complete with case, box spanner and replacement seals, for replacing thermostatic inserts without draining off the heating system (for DN 10 to DN 20).
EAN | Article No | |
4024052298914 | 9721-00.000 | |
Replacement seals | 4024052299010 | 9721-00.514 |
For thermostatic valve bodies with II marking, from 2012 and II+ marking, from 2015.
Replacement thermostatic insert for reversed flow direction
For thermostatic valve bodies with II marking, from 2012 and II+ marking, from 2015.
EAN | Article No |
4024052951611 | 3700-24.300 |
For other accessories, see datasheet "Accessories and spare parts for thermostatic radiator valves".
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 |
12x1,1 | 4024052136018 | 1315-12.351 |
14x2 | 4024052134618 | 1311-14.351 |
16x1,5 | 4024052136117 | 1315-16.351 |
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 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 |
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 |
14 | 4024052214310 | 3831-14.351 |
15 | 4024052214617 | 3831-15.351 |
16 | 4024052214914 | 3831-16.351 |
18 | 4024052215218 | 3831-18.351 |
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 | 4024052137312 | 1331-16.351 |
18x2 | 4024052137411 | 1331-18.351 |
Photos
3730-02-000
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V-exact-II-key_persp_2
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3711-02-000
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Titelseite-V-exact-II
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V-exact-II_371302000
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3713-02-000
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3712-02-000
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3712-02-000-front
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3714-02-000
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3719-02-000
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3733-02-000
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V-exact-II_371402000
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3711-02-000-front
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3720-02-000
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3756-02-000
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3717-15-000
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3712-02-000-persp
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V-exact-II-key_front
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3711-02-000-persp
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V-exact-II-cut
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3710-02-000
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3700-02-300
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3718-15-000
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3734-02-000
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3716-02-000
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V-exact-II-key_persp_1
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