Features & Benefits

Self-sealing measuring point

For quick and easy measuring.

System diagnostics and power measuring

Providing an additional test point to the system enables quick and easy system diagnostics and power measuring with TA-SCOPE.

AMETAL®

Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.

Technical description

Application:

Heating and cooling systems
Tap water systems

Functions:

Measuring
Shut-off
Draining (depending on valve type)

Dimensions:

DN 15-50

Pressure class:

PN 25

Temperature:

Max. working temperature: 120°C.
For higher temperatures (max. 150°C), please contact the nearest sales office.
Min. working temperature: -20°C.

Media:

Water or neutral fluids, water-glycol mixtures (0-57%).

Material:

Valve body and bonnet: AMETAL®
Sealing (body/bonnet): EPDM O-ring
Valve plug: AMETAL®
Seat seal: EPDM O-ring
Spindle: AMETAL®
Slip washer: PTFE
Spindle seal: EPDM O-ring
Spring: Stainless steel
Handwheel: Polyamide

Measuring point: AMETAL®
Sealings: EPDM
Cap: Polyamide and TPE

Draining: AMETAL®
Sealing: EPDM
Gaskets: Fiber-based aramid


AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

Marking:

Body: IMI, TA, PN 25/400 WWP, DN and inch size. DN 50 also CE.
Handwheel: Valve type and DN.

Connection:

Female thread according to ISO 228.
Thread length according to ISO 7/1.

Articles

Female threads.Thread according to ISO 228. Thread length according to ISO 7/1.

Without drain

Female threads.
Thread according to ISO 228. Thread length according to ISO 7/1.

DN
D
L
H
Kvs
Kg
EAN
Article No
15*
G1/2
84
100
3,5
0,45
5902276836664
52 849-015
20*
G3/4
94
100
6,8
0,56
5902276836671
52 849-020
25
G1
105
105
9,8
0,76
5902276836688
52 849-025
32
G1 1/4
121
110
18,3
0,98
5902276836695
52 849-032
40
G1 1/2
126
120
25,4
1,2
5902276896484
52 849-040
50
G2
155
120
42,4
2,0
5902276896491
52 849-050

Female threads.Thread according to ISO 228. Thread length according to ISO 7/1.

With drain

Female threads.
Thread according to ISO 228. Thread length according to ISO 7/1.

DN
D
L
H
Kvs
Kg
EAN
Article No
d = G3/4
15*
G1/2
84
100
3,5
0,60
5902276896569
52 849-615
20*
G3/4
94
100
6,8
0,66
5902276896576
52 849-620
25
G1
105
105
9,8
0,86
5902276896583
52 849-625
32
G1 1/4
121
110
18,3
1,2
5902276896590
52 849-632
40
G1 1/2
126
120
25,4
1,5
5902276896606
52 849-640
50
G2
155
120
42,4
2,1
5902276896613
52 849-650
d = G1/2
15*
G1/2
84
100
3,5
0,60
5902276896507
52 849-215
20*
G3/4
94
100
6,8
0,66
5902276896514
52 849-220
25
G1
105
105
9,8
0,86
5902276896521
52 849-225
32
G1 1/4
121
110
18,3
1,2
5902276896538
52 849-232
40
G1 1/2
126
120
25,4
1,5
5902276896545
52 849-240
50
G2
155
120
42,4
2,1
5902276896552
52 849-250

→ = Flow direction


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

*) Can be connected to smooth pipes by KOMBI compression coupling.

Accessories

(not for 52 179-000/-601)Can be installed without draining of the system.AMETAL®/Stainless steel/EPDM

Measuring point, extension 60 mm

(not for 52 179-000/-601)
Can be installed without draining of the system.
AMETAL®/Stainless steel/EPDM

L
EAN
Article No
60
7318792812804
52 179-006

Allen key

[mm]
EAN
Article No
5
Draining
7318792836107
52 187-105

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

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
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

For heating/coolingCFC-free polyurethane. Covered with grey PVC.See catalogue leaflet "Prefab insulations" for complete details.

Insulation

For heating/cooling
CFC-free polyurethane. Covered with grey PVC.
See catalogue leaflet "Prefab insulations" for complete details.

For DN
L
H
D
B
EAN
Article No
15, 20
155
135
90
103
7318792839108
52 189-615
25
175
142
94
103
7318792839306
52 189-625
32
195
156
106
103
7318792839504
52 189-632
40
214
169
108
113
7318792839702
52 189-640
50
245
178
108
114
7318792839900
52 189-650

Max 120°C (intermittent 150°C)AMETAL®/EPDM

Measuring point

Max 120°C (intermittent 150°C)
AMETAL®/EPDM

L
EAN
Article No
44
7318792813207
52 179-014
103
7318793858108
52 179-015

52849232

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52849025

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52849220

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52849050

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52849615

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52849015

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52849650

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52849040

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52849240

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52849250

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STS_PN25_w_drain

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STS_PN25_w-o_drain_persp

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STS_PN25_w-o_drain

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52849632

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52849225

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52849640

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52849020

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52849620

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STS_PN25_w_drain_persp

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52849625

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52849032

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52849215

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Technical specifications

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Installation instructions

Legal documents

Approvals

Drawings

2D3D

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