Calypso TRV-3 (for the Nordic countries)

IMI TA
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​​​​​​​ Thermostatic radiator valves with presetting Thermostatic radiator valve primary for radiators in heating systems and secondary for small cooling terminals.

Stepless presetting

Ensures accurate balancing.

Hidden presetting

Eliminates the possibility of unauthorized manipulation.

Low flow charateristics

Flow range from a very low flow up to standard level.

Low noise level

Can handle high differential pressure which gives lower risk of noise.

Strong return spring

High locating force ensures that the valve does not slacken off over time

Double O-rings

Trouble free operation.

Technical description

Applications:

Heating and cooling systems

Function:

Control
Stepless presetting
Shut-off

Dimensions:

DN 10-20

Pressure class:

PN 10

Max. differential pressure:

Maximum differential pressure to ensure that the valve does not open against a closed thermostat: 100 kPa.

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, PPS (polyphenylsulphide)
Spindle: Niro-steel spindle with double O-ring sealing.

Surface treatment:

Valve body and fittings are nickel-plated

Marking:

TA, country code, flow direction arrow, size and KEYMARK symbol.
Red protection cap.
Upper part of valve insert: Red

Standards:

KEYMARK certified and tested according to EN 215, series S.

Connection to thermostatic head:

M30x1.5

Excluding radiator union

Straight

DN
D
d1
l1
H2
KvΔT2K
EAN
Article No
10
G3/8
M22x1,5
50
22,5
0,010-0,520
4024052948710
50 820-010
15
G1/2
M26x1,5
58
23,5
0,010-0,520
4024052948611
50 820-015
20
G3/4
M34x1,5
68
23,5
0,010-0,520
4024052948512
50 820-020

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Angle

DN
D
d1
l3
l5
H1
KvΔT2K
EAN
Article No
10
G3/8
M22x1,5
23
21
27
0,010-0,520
4024052948413
50 822-010
15
G1/2
M26,1,5
26
25
24,5
0,010-0,520
4024052948314
50 822-015
20
G3/4
M34x1,5
31
28
23,5
0,010-0,520
4024052948215
50 822-020

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Reversed angle

DN
D
d1
l3
H1
KvΔT2K
EAN
Article No
10
G3/8
M22x1,5
23
37,0
0,010-0,520
4024052948116
50 824-010
15
G1/2
M26x1,5
26
38,5
0,010-0,520
4024052948017
50 824-015

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Angle

For replacement of radiator valve in manifold assemblies.

DN
D
d1
l3
H1
H2
KvΔT2K
EAN
Article No
10
G3/8
M22x1,5
27
37
46,5
0,010-0,520
4024052947911
50 824-110
With KOMBI compression coupling for connection pipe Ø12 mm
10
Ø12
M22x1,5
27
37
46,5
0,010-0,520
4024052946914
50 824-012

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Including radiator union

Straight

DN
D
d2
l1
l2
H2
KvΔT2K
EAN
Article No
10
G3/8
R3/8
50
75
22,5
0,010-0,520
4024052947812
50 820-310
15
G1/2
R1/2
58
88
23,5
0,010-0,520
4024052947713
50 820-315
20
G3/4
R3/4
68
102
23,5
0,010-0,520
4024052947614
50 820-320

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Angle

DN
D
d2
l3
l4
l5
H1
KvΔT2K
EAN
Article No
10
G3/8
R3/8
23
48
21
27
0,010-0,520
4024052947515
50 822-310
15
G1/2
R1/2
26
56
25
24,5
0,010-0,520
4024052947416
50 822-315
20
G3/4
R3/4
31
65
28
23,5
0,010-0,520
4024052947317
50 822-320

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Reversed angle

DN
D
d2
l3
l4
H1
KvΔT2K
EAN
Article No
10
G3/8
R3/8
23
48
37,0
0,010-0,520
4024052947218
50 824-310
15
G1/2
R1/2
26
56
38,5
0,010-0,520
4024052947119
50 824-315

Kv = m3/h at Δp = 1 bar.
KvΔT2K = The values are valid when used together with thermostatic head TRV 300 or TRV Nordic.

All valves can be connected to smooth pipes by means of the KOMBI compression coupling. DN 15 can also be connected to Alu/PEX pipes by means of the KOMBI-MT compression coupling. See catalogue leaflets KOMBI and KOMBI-MT.

Radiator connections

Straight sleeve with nut

(Taper connection)

For heating and tap water installations

DN
d
Da
L
L1
EAN
Article No
10
R3/8
M22x1,5
25
8
7318792687402
50 701-510
15
R1/2
M26x1,5
30
10
7318792687501
50 701-515
15
R1/2
M22x1,5
25
10
7318792687600
50 701-516
20
R3/4
M34x1,5
34
11
7318792687709
50 701-520

Straight sleeve with O-ring and nut

(Taper connection)

DN
d
Da
L
EAN
Article No
15
G1/2
M26x1,5
32
7318793830401
50 707-615
15
G1/2
M22x1,5
33
7318793825803
50 707-616

Elbow with nut

(Taper connection)

DN
d
Da
L
L1
H
EAN
Article No
10
R3/8
M22x1,5
48
8
44
7318792689208
50 702-110
15
R1/2
M26x1,5
56
10
46
7318792689307
50 702-115
20
R3/4
M34x1,5
65
11
51
7318792689406
50 702-120

Elbow

For manifold assemblies
(Taper connection)

DN
d
Da
L
H
EAN
Article No
10
M22x1,5
M22x1,5
27
26,5
7318792689802
50 702-510

Accessories

Setting key

For V-exact II from 2012, Calypso exact, Calypso TRV-3 and Vekolux.
Color grey.

EAN
Article No
4024052035823
3670-01.142

KOMBI compression coupling

Max.: 100°C
Thrust screw: AMETAL® or brass, nickel plated.
Cone: Brass
(For more information see catalogue leaflet KOMBI.)

Male pipe threads
on thrust screw
For pipes,
diameter
EAN
Article No
G3/8
8
7318792874505
53 235-103
G3/8
10
7318792874604
53 235-104
G3/8
12
7318792874703
53 235-107
G1/2
10
7318792874901
53 235-109
G1/2
12
7318792875007
53 235-111
G1/2
14
7318792875106
53 235-112
G1/2
15
7318792875205
53 235-113
G1/2
16
7318792875304
53 235-114
G3/4
15
7318792875403
53 235-117
G3/4
18
7318792875601
53 235-121
G3/4
22
7318792875700
53 235-123

KOMBI-MT compression coupling

Max.: 95°C
(See catalogue leaflet KOMBI-MT)

Male pipes threads
on thrust screw
Dim MT pipe
(Alu/PEX)
EAN
Article No
G1/2 *
14x2
7318792873706
53 231-112
G1/2 **
16x2
7318792873805
53 231-114

*) Cone with slot
**) Cone without slot

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

Spare parts

Valve insert

Calypso TRV-3

Can be replaced during operation.

EAN
Article No
4024052973316
3670-00.300

Special insert Calypso TRV-3 for inverse direction of flow with reversed supply and return pipes

NOTE: Presetting and values according to thermostatic valve body V-exact II, see www.imi-hydronic.com.

Can be replaced during operation.

Retrofitting/
Replacement inserts
For DN valve
EAN
Article No
10, 15, 20
4024052951611
3700-24.300

Name Document Type Download All
Calypso_TRV-3_EN_low.pdf Technical Specifications
Calypso_TRV-3_instruction.pdf Installation Instructions
Decl_of_Conf_Calypso_TRV-3.pdf Legal Documents
ED-Calypso_TRV-3_EN.pdf Legal Documents
KOMBI_EN_MAIN.pdf Related Products
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