STAD-C

The STAD-C balancing valve has been specially developed for use in indirect cooling systems but performs just as effectively in refrigerated counters and cold-storage rooms. Whatever the application, the STAD-C delivers TA’s unrivalled hydronic performance.

Product Information

Balancing valve

The STAD-C balancing valve has been specially developed for use in indirect cooling systems but performs just as effectively in refrigerated counters and cold-storage rooms. Whatever the application, the STAD-C delivers TA’s unrivalled hydronic performance.

Technical description

Application:

Heating and cooling systems
Tap water systems

Functions:

Balancing
Pre-setting
Measuring
Shut-off

Dimensions:

DN 15-50

Pressure class:

PN 20

Temperature:

Max. working temperature: 150°C (At temperatures higher than 120°C, the handwheel should be removed.)
Min. working temperature: -20°C

Material:

The valves are made of AMETAL®
Seat seal: Stem with EPDM or FPM (Viton®) O-ring
Spindle seal: EPDM or FPM (Viton®) O-ring
Handwheel: Polyamide and TPE

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

Male thread

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

DN
D
L
H
Kvs
Kg
EAN
Article No
15/14
G3/4
97
100
2,52
0,62
7318793780409
52 156-014
20
G1
110
100
5,70
0,72
7318793780508
52 156-020
25
G1 1/4
115
105
8,70
0,88
7318793780607
52 156-025
32
G1 1/2
134
110
14,2
1,2
7318793780706
52 156-032
40
G2
150
120
19,2
1,6
7318793780805
52 156-040
50
G2 1/2
168
120
33,0
2,3
7318793780904
52 156-050

With FPM (Viton®)

DN
D
L
H
Kvs
Kg
EAN
Article No
15/14
G3/4
97
100
2,52
0,62
7318794000506
52 156-114
20
G1
110
100
5,70
0,72
7318794000605
52 156-120
25
G1 1/4
115
105
8,70
0,88
7318794000704
52 156-125
32
G1 1/2
134
110
14,2
1,2
7318794000803
52 156-132
40
G2
150
120
19,2
1,6
7318794000902
52 156-140
50
G2 1/2
168
120
33,0
2,3
7318794001008
52 156-150

Soldering ends

DN
D
L
H
Kvs
Kg
EAN
Article No
15/14
15
90
100
2,52
0,62
7318793779809
52 153-014
20
22
97
100
5,70
0,68
7318793779908
52 153-020
25
28
110
105
8,70
0,80
7318793780003
52 153-025
32
35
124
110
14,2
1,2
7318793780102
52 153-032
40
42
130
120
19,2
1,5
7318793780201
52 153-040
50
54
155
120
33,0
2,3
7318793780300
52 153-050

→ = Flow direction


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

Accessories

Welding connection

Max 150°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 150°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 150°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

Handwheel

Complete

EAN
Article No
7318792834905
52 186-003

Keyed nut

Should replace the handwheel if the working temperature of the system exceeds 120°C.
A stop screw is attached if permanent fitting is wanted.
Suitable for STA, STAD, STADA, STAD-C, STA-DR, STAF-SG (DN 20-50) and STS.

EAN
Article No
7318793950406
52 187-200

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

Animations & Films

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Drawings

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Technical Specifications

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image description STAD-C-EN-MAIN.pdf Size: 236.4 KB
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Installation Instructions

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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-C-illustrated-w-o text-.pdf Size: 729.79 KB
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image description STAD-C-w-text.pdf Size: 597.76 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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Approvals

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image description STS STA STAM STAD -A -C -DR, VTT (Finland).pdf Size: 560.6 KB
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