Radiator pack Calypso GB

IMI Heimeier
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​​​​​​​ Bi-directional thermostatic radiator valve, head and lockshield The HEIMEIER TRV pack, consists of a Calypso TRV body, D-U or Halo head and lockshield. Designed for application in a two-pipe pumped heating system. The Bi-directional thermostatic radiator valve can be fitted either vertically or horizontally in the flow or return and either end of a radiator giving the installer total flexibility.

Bi-directional thermostatic radiator valve

can be fitted either vertically or horizontally in the flow or return of a radiator

Angle or axial connection with one kit and straight versions

for various installation options

Liquid-filled thermostat with high pressure power and precision control

Technical description

Applications:

Heating systems

Function:

Control
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: Brass
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.

Material thermostatic head:

ABS, PA6.6GF30, brass, steel,
Liquid-filled thermostat.

Surface treatment:

Valve body and fittings are nickel-plated.

Marking:

IMI, country code, flow direction arrow, KEYMARK-Designation. II+ Designation.
Black protection cap.

Standards:

The thermostatic valve bodies meet the following requirements:
– KEYMARK certified and tested to DIN EN 215, series GB.

Pipe connection:

G1/2 male thread with 15 mm compression fitting for copper or precision steel pipe.

Connection to thermostatic head and actuator:

Heimeier M30x1.5

Thermostatic heads:

Closed graduation cap and liquid-filled thermostat. High actuating force, minimum hysteresis, optimum closing time. Stable control response even with minor calculated p-band variations (<1 K). Frost protection.
Thermostatic head D-U: Setting numbers 0–IIIII. Temperature range 0 °C to 28 °C.
Thermostatic head Halo: Setting numbers I–IIIII. Temperature range 6 °C to 28 °C.

Articles

Set – Angle + D-U head

Connectivity as angle form or reversed form (see dimensions)

DN
Connection
radiator
Connection
pipe
Kv [xp]
1 K / 2 K / 3 K
Kvs
CALYPSO TRV
Kvs
Lockshield
EAN
Article No
15
Rp1/2
15 mm
0,38 / 0,79 / 1,25
2,00
1,74
4024052941414
9690-60.800


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Kv [xp] max. 1 K / 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.

Angle + D-U head

Connectivity in angle or reversed position (see dimensions)

DN
Connection
radiator
Connection
pipe
Kv [xp]
1 K / 2 K / 3 K
Kvs
CALYPSO TRV
EAN
Article No
15
Rp1/2
10 mm
0,38 / 0,79 / 1,25
2,00
9690-60-701
15
Rp1/2
15 mm
0,38 / 0,79 / 1,25
2,00
9690-60.700


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Kv [xp] max. 1 K / 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.

Angle + Halo head

Connectivity in angle or reversed position (see dimensions)

DN
Connection
radiator
Connection
pipe
Kv [xp]
1 K / 2 K / 3 K
Kvs
CALYPSO TRV
EAN
Article No
15
Rp1/2
15 mm
0,38 / 0,79 / 1,25
2,00
9690-60.720


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Kv [xp] max. 1 K / 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.

Angle

Connectivity in angle or reversed position (see dimensions)

DN
Connection
radiator
Connection
pipe
Kv [xp]
1 K / 2 K / 3 K
Kvs
CALYPSO TRV
EAN
Article No
15
Rp1/2
15 mm
0,38 / 0,79 / 1,25
2,00
9690-60.000


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Kv [xp] max. 1 K / 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.

Set – Straight + D-U head

DN
Connection
radiator
Connection
pipe
Kv [xp]
1 K / 2 K / 3 K
Kvs
CALYPSO TRV
Kvs
Lockshield
EAN
Article No
15
Rp1/2
15 mm
0,38 / 0,79 / 1,25
2,00
1,74
9690-62.800


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Kv [xp] max. 1 K / 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.

Straight

DN
Connection
radiator
Connection
pipe
Kv [xp]
1 K / 2 K / 3 K
Kvs
CALYPSO TRV
EAN
Article No
15
Rp1/2
15 mm
0,38 / 0,79 / 1,25
2,00
9690-62.000


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Kv [xp] max. 1 K / 2 K = m3/h at a pressure drop of 1 bar with thermostatic head.

Thermostatic head D-U

Setting numbers 0–IIIII. Temperature range 0 °C to 28 °C.

Model
EAN
Article No
Cap with graduation RAL 9016, white
6852-27.500

Thermostatic head Halo

Setting numbers I–IIIII. Temperature range 6 °C to 28 °C.

Model
EAN
Article No
Cap with graduation RAL 9016, white
4024052035625
7510-00.500
Cap with graduation chrome
4024052035526
7510-00.501

Accessories

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
Fitting tool
4024052298914
9721-00.000

Measuring spindle for fitting tool

for differential pressure measurement at thermostatic valve bodies with TA-SCOPE balancing instrument.

EAN
Article No
4024052942114
9790-01.890

Thermostat insert

Replacement insert.

EAN
Article No
4024052459414
3850-02.300

TA 319 Half coupling

Chrome plated
Should not be used with PEX-pipes

DxA
L1
EAN
Article No
8xG1/2
16
7318793620002
53 319-208
10xG1/2
17
7318793620101
53 319-210
12xG1/2
17
7318793620200
53 319-212
15xG1/2
20
7318793620309
53 319-215
16xG1/2
25
7318793620408
53 319-216

Connection set FPL-PX

Chrome plated

d
L1
For PEX-pipe
D
N
EAN
Article No
G1/2
13
12x1,7
24
7318793966605
53 644-212
G1/2
13
12x2,0
24
7318792949906
53 644-312
G1/2
16
15x2,5
24
7318792950100
53 644-315

1) Over all length.

Theft protection

for thermostatic head D-U.

EAN
Article No
4024052264810
6020-01.347

Other accessories, see catalogue leaflet "Accessories and spare parts for thermostatic radiator valves".

Other couplings, see catalogue leaflet “FPL”.

Name Document Type Download All
TRV_pack_Calypso_UK_low.pdf Technical Specifications
3481-00-480-00 Calypso GB_low.pdf Installation Instructions
DV3481-01-480-00_Calypso_GB_Halo_lq.pdf Installation Instructions

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