STAD

The STAD balancing valve delivers accurate hydronic performance in an impressive range of applications. Ideally suited for use on the secondary side in heating and cooling systems, and tap water systems.

Product Information

Balancing valve

The STAD balancing valve delivers accurate hydronic performance in an impressive range of applications. Ideally suited for use on the secondary side in heating and cooling systems, and tap water systems.

Technical description

Application:

Heating and cooling systems
Tap water systems

Functions:

Balancing
Pre-setting
Measuring
Shut-off
Draining (optional)

Dimensions:

DN 10-50

Pressure class:

PN 20

Temperature:

Max. working temperature: 120°C.
For higher temperatures (max. 150°C), please contact the nearest sales office. NOTE! DN 25-50 with smooth ends max working temperature 120°C.
Min. working temperature: -20°C

Material:

The valves are made of AMETAL®
Seat seal: Stem with EPDM O-ring
Spindle seal: EPDM O-ring
Handwheel: Polyamide and TPE.
Smooth ends:
Nipple: AMETAL®
Sealing (DN 25-50): EPDM O-ring

AMETAL® is the dezincification resistant alloy of TA.

Marking:

Body: TA, PN 20/150, DN and inch size.
Handwheel: Valve type and DN.

Product Articles

Articles

Female threads

Thread according to ISO 228. Thread length according to ISO 7/1.
With drain

DN
D
L
H
Kvs
EAN
Article No
d = G1/2
10/09*
G3/8
83
100
1,47
7318792758904
52 151-209
15/14*
G1/2
90
100
2,52
7318792759000
52 151-214
20*
G3/4
97
100
5,70
7318792759109
52 151-220
25
G1
110
105
8,70
7318792759208
52 151-225
32
G1 1/4
124
110
14,2
7318792759307
52 151-232
40
G1 1/2
130
120
19,2
7318792759406
52 151-240
50
G2
155
120
33,0
7318792759505
52 151-250
d = G3/4
10/09*
G3/8
83
100
1,47
7318792760204
52 151-609
15/14*
G1/2
90
100
2,52
7318792760303
52 151-614
20*
G3/4
97
100
5,70
7318792760402
52 151-620
25
G1
110
105
8,70
7318792760501
52 151-625
32
G1 1/4
124
110
14,2
7318792760600
52 151-632
40
G1 1/2
130
120
19,2
7318792760709
52 151-640
50
G2
155
120
33,0
7318792760808
52 151-650

Female threads

Thread according to ISO 228. Thread length according to ISO 7/1.
Without drain (can be installed during operation)

DN
D
L
H
Kvs
Kg
EAN
Article No
10/09*
G3/8
83
100
1,47
0,58
7318792042706
52 151-009
15/14*
G1/2
90
100
2,52
0,62
7318792758003
52 151-014
20*
G3/4
97
100
5,70
0,72
7318792758102
52 151-020
25
G1
110
105
8,70
0,88
7318792758201
52 151-025
32
G1 1/4
124
110
14,2
1,2
7318792758300
52 151-032
40
G1 1/2
130
120
19,2
1,4
7318792758508
52 151-040
50
G2
155
120
33,0
2,3
7318792758607
52 151-050

Female threads

Thread according to ISO 7 (≈ BS 21)
Without drain (can be installed during operation)

DN
D
L
H
Kvs
Kg
EAN
Article No
15/14
Rc1/2
90
100
2,52
0,62
7318793923400
52 251-014
20
Rc3/4
97
100
5,70
0,72
7318793923509
52 251-020
25
Rc1
110
105
8,70
0,88
7318793923608
52 251-025
32
Rc1 1/4
124
110
14,2
1,2
7318793923707
52 251-032
40
Rc1 1/2
130
120
19,2
1,4
7318793923806
52 251-040
50
Rc2
155
120
33,0
2,3
7318793923905
52 251-050

Smooth ends

With drain

DN
D
L
H
Kvs
Kg
EAN
Article No
d = G1/2
10/09
12
141
100
1,47
0,71
7318793931405
52 451-209
15/14
15
154
100
2,52
0,78
7318793931504
52 451-214
20
22
179
100
5,70
0,93
7318793931603
52 451-220
25
28
208
105
8,70
1,2
7318793931702
52 451-225
32
35
233
110
14,2
1,7
7318793931801
52 451-232
40
42
260
120
19,2
2,1
7318793931900
52 451-240
50
54
305
120
33,0
3,2
7318793932006
52 451-250
d = G3/4
10/09
12
141
100
1,47
0,71
7318793932105
52 451-609
15/14
15
154
100
2,52
0,78
7318793932204
52 451-614
20
22
179
100
5,70
0,93
7318793932303
52 451-620
25
28
208
105
8,70
1,2
7318793932402
52 451-625
32
35
233
110
14,2
1,7
7318793932501
52 451-632
40
42
260
120
19,2
2,1
7318793932600
52 451-640
50
54
305
120
33,0
3,2
7318793932709
52 451-650

Smooth ends

Without drain (can be installed during operation)

DN
D
L
H
Kvs
Kg
EAN
Article No
10/09
12
141
100
1,47
0,64
7318793932808
52 451-009
15/14
15
154
100
2,52
0,72
7318793932907
52 451-014
20
22
179
100
5,70
0,88
7318793933003
52 451-020
25
28
208
105
8,70
1,1
7318793933102
52 451-025
32
35
233
110
14,2
1,6
7318793933201
52 451-032
40
42
260
120
19,2
1,9
7318793933300
52 451-040
50
54
305
120
33,0
3,1
7318793933409
52 451-050

With KOMBI compression couplings (not mounted)

Without drain (can be installed during operation)

DN
Da
D
L
H
Kvs
Kg
EAN
Article No
15/14
G1/2
12 mm x 2 /
15 mm x 2
90
100
2,52
0,76
7318793857903
52 151-314
20
G3/4
18 mm x 2 /
22 mm x 2
97
100
5,70
0,96
7318793858009
52 151-320

Male threads (STADA)

Thread according to ISO 228. Thread length according to DIN 3546.
With drain

DN
D
L
H
Kvs
Kg
EAN
Article No
d = G1/2
10/09
G1/2
105
100
1,47
0,70
7318792763403
52 152-209
15/14
G3/4
114
100
2,52
0,73
7318792763502
52 152-214
20
G1
125
100
5,70
0,88
7318792763601
52 152-220
25
G1 1/4
142
105
8,70
1,2
7318792763700
52 152-225
32
G1 1/2
160
110
14,2
1,6
7318792763809
52 152-232
40
G2
170
120
19,2
2,2
7318792763908
52 152-240
50
G2 1/2
200
120
33,0
3,3
7318792764004
52 152-250
d = G3/4
10/09
G1/2
105
100
1,47
0,70
7318792764103
52 152-609
15/14
G3/4
114
100
2,52
0,73
7318792764202
52 152-614
20
G1
125
100
5,70
0,88
7318792764301
52 152-620
25
G1 1/4
142
105
8,70
1,2
7318792764400
52 152-625
32
G1 1/2
160
110
14,2
1,6
7318792764509
52 152-632
40
G2
170
120
19,2
2,2
7318792764608
52 152-640
50
G2 1/2
200
120
33,0
3,3
7318792764707
52 152-650

Male threads (STADA)

Thread according to ISO 228. Thread length according to DIN 3546.
Without drain (can be installed during operation)

DN
D
L
H
Kvs
Kg
EAN
Article No
10/09
G1/2
105
100
1,47
0,61
7318792762703
52 152-009
15/14
G3/4
114
100
2,52
0,66
7318792762802
52 152-014
20
G1
125
100
5,70
0,81
7318792762901
52 152-020
25
G1 1/4
142
105
8,70
1,1
7318792763007
52 152-025
32
G1 1/2
160
110
14,2
1,5
7318792763106
52 152-032
40
G2
170
120
19,2
2,1
7318792763205
52 152-040
50
G2 1/2
200
120
33,0
3,2
7318792763304
52 152-050

→ = 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

Measuring points

Max 120°C (intermittent 150°C)

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

Extension for measuring point M14x1

Suitable when insulation is used.

d
L
EAN
Article No
M14x1
71
7318793969507
52 179-016

Measuring point

Extensions 60 mm (not for 52 179-000/-601)
Can be installed without draining of the system.

L
EAN
Article No
60
7318792812804
52 179-006

Measuring point

For older STAD and STAF
Max 150°C

L
EAN
Article No
30
7318792812408
52 179-000
90
7318792814303
52 179-601

Welding connection

Max 120°C

Valve DN
D
Pipe DN
EAN
Article No
10
G1/2
10
7318792748400
52 009-010
15
G3/4
15
7318792748509
52 009-015
20
G1
20
7318792748608
52 009-020
25
G1 1/4
25
7318792748707
52 009-025
32
G1 1/2
32
7318792748806
52 009-032
40
G2
40
7318792748905
52 009-040
50
G2 1/2
50
7318792749001
52 009-050

Soldering connection

Max 120°C

Valve DN
D
Pipe Ø
EAN
Article No
10
G1/2
10
7318792749100
52 009-510
10
G1/2
12
7318792749209
52 009-512
15
G3/4
15
7318792749308
52 009-515
15
G3/4
16
7318792749407
52 009-516
20
G1
18
7318792749506
52 009-518
20
G1
22
7318792749605
52 009-522
25
G1 1/4
28
7318792749704
52 009-528
32
G1 1/2
35
7318792749803
52 009-535
40
G2
42
7318792749902
52 009-542
50
G2 1/2
54
7318792750007
52 009-554

Connection with smooth end

For connection with press coupling
Max 120°C

Valve DN
D
Pipe Ø
EAN
Article No
10
G1/2
12
7318793810502
52 009-312
15
G3/4
15
7318793810601
52 009-315
20
G1
18
7318793810700
52 009-318
20
G1
22
7318793810809
52 009-322
25
G1 1/4
28
7318793810908
52 009-328
32
G1 1/2
35
7318793811004
52 009-335
40
G2
42
7318793811103
52 009-342
50
G2 1/2
54
7318793811202
52 009-354

Compression connection

Max 100°C

Support bushes shall be used, for more information see catalogue leaflet FPL.

Valve DN
D
Pipe Ø
EAN
Article No
10
G1/2
8
7318793620002
53 319-208
10
G1/2
10
7318793620101
53 319-210
10
G1/2
12
7318793620200
53 319-212
10
G1/2
15
7318793620309
53 319-215
10
G1/2
16
7318793620408
53 319-216
15
G3/4
15
7318793705006
53 319-615
15
G3/4
18
7318793705105
53 319-618
15
G3/4
22
7318793705204
53 319-622
20
G1
28
7318793705402
53 319-928

KOMBI compression coupling

Max.: 100°C
(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

Handwheel

Complete

EAN
Article No
7318792834905
52 186-003

Identification tag

Incl 1 pc per valve

EAN
Article No
7318792779206
52 161-990

Allen key

[mm]
EAN
Article No
3
Pre-setting
7318792836008
52 187-103
5
Draining
7318792836107
52 187-105

Draining kit

Can be installed during operation

d
EAN
Article No
G1/2
7318792814907
52 179-990
G3/4
7318792815003
52 179-996

Insulation

For heating/cooling
See catalogue leaflet Prefab insulations for complete details.

For DN
L
H
D
B
EAN
Article No
10, 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

Animations & Films

Use our interactive animations to simulate the effects of our innovative product as it would perform in your HVAC system. See our product films and learn more about how our products can help you. Click the play button to get started!

Photos

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    STAD
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Drawings

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2D/3D

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Technical Specifications

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image description STAD-EN-MAIN.pdf Size: 353.7 KB
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Installation Instructions

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image description 305 040-01 Draining kit.pdf Size: 90.01 KB
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image description 305 041-01 Servicekit STAD-STAF.pdf Size: 22.44 KB
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image description Exchange of handwheel STA-web.pdf Size: 22.12 KB
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image description STAD (MD 60-MD 61 for GB)-with-text.pdf Size: 591.03 KB
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image description STAD (MD 60-MD61 for GB)-illustrated.pdf Size: 421.36 KB
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Legal Documents

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image description Decl-of-Conf-STA-STAD-STAD-C-STS-STA-DR-STAD-NPT.pdf Size: 208.58 KB
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image description Soldering coupling STADA-ED2830E.pdf Size: 43.28 KB
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image description STS, STA, STAD, STADA, STAD-DR, STAV-ED2800E.pdf Size: 42.18 KB
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Approvals

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image description STA STAD, WRAS (UK).pdf Size: 1.83 MB
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image description STAD -DR STS, SP SITAC (Sweden).pdf Size: 1.29 MB
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image description STAD STA-DR, SINTEF (Norway).pdf Size: 379.52 KB
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image description STAD, -A, -DR,ACS (France).pdf Size: 524.29 KB
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image description STS STA STAM STAD -A -C -DR, VTT (Finland).pdf Size: 560.6 KB
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