E-Z Valve

IMI Heimeier
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​​​​​​​ For one- and two-pipe heating systems E-Z Valve with immersion pipe is connected to radiators with a lower one-point connection, e.g. bathroom radiators, column radiators, etc.. Centre-to-centre distance of pipe connections 50 mm.

Body made of nickel-plated corrosion-free gunmetal

Return shut-off

Two-pipe design with presetting

For all HEIMEIER thermostatic heads and actuators

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:

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. The outer O-ring can be replaced under pressure.
Immersion pipe: Brass

Other:
See "Accessories".

Surface treatment:

Valve body and fittings are nickel-plated.

Marking:

Two-pipe:
THE, flow direction arrow.
Black protection cap.
One-pipe:
THE, flow direction arrow, 35/65.
Blue protection cap.

Pipe connection:

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

Connection to thermostatic head and actuator:

HEIMEIER M30x1,5

Articles

Angle

Nickel plated gunmetal

DN
kv value (max. presetting)*)
P-band xp [K]
Kvs
kv value
Radiator portion 35%
EAN
Article No
1
2
3
Two-pipe system
15 (1/2")
0,31
0,55
0,67
0,83
4024052375301
3879-02.000
One-pipe system (Housing ID no. 35/65)
15 (1/2")
1,50
4024052375103
3877-02.000

*) factory setting

Straight

Nickel plated gunmetal

DN
kv value (max. presetting)*)
P-band xp [K]
Kvs
kv value
Radiator portion 35%
EAN
Article No
1
2
3
Two-pipe system
15 (1/2")
0,31
0,55
0,67
0,83
4024052375202
3878-02.000
One-pipe system (Housing ID no. 35/65)
15 (1/2")
1,50
4024052375004
3876-02.000

*) factory setting

Accessories

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.
Brass nickel-plated.
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

Supporting sleeves

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

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

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 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

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

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

Hand regulating cap

for all HEIMEIER thermostatic valve bodies.

EAN
Article No
white RAL 9016
4024052156610
2001-00.325

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

S-connection

For compensating different pipe distances, e. g. when replacing old one-pipe valves.
Note flow direction!
Brass, nickel-plated.

Axial distance [mm]
Total length [mm]
EAN
Article No
G3/4 x G3/4
11,5
43
4024052139217
1351-02.362

S-connection set

consisting of 2 adapter pieces G3/4 x G3/4.
Brass nickel-plated.

Model
EAN
Article No
Set 1
Axial distance min. 40/50 to max. 60/50
4024052840816
1354-02.362
Set 2
Axial distance min. 35/50 to max. 65/50
4024052840915
1354-22.362

Thermostatic insert

Replacement part.

EAN
Article No
4024052132614
1302-02.300

Spare parts

Cap for Regulux N, Vekolux and E-Z Valves

EAN
Article No
Nickel-plated
4024052400317
0321-03.025

Name Document Type Download All
E-Z-valve_EN_lq.pdf Technical Specifications
EZ-valve_low.pdf Installation Instructions
Conformity_Declaration_EZ-Valve.pdf Legal Documents

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