Features & Benefits

High accuracy for all settings

Ensure accurate balancing and flow reading.

Handwheel

Equipped with a digital read-out, the handwheel ensures accurate and straightforward balancing. Positive shut-off function for easy maintenance.

Self-sealing measuring points

For simple, accurate balancing.

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:

Balancing
Pre-setting
Measuring
Shut-off
Draining (depending on valve type)

Dimensions:

DN 10-50

Pressure class:

PN 25

Temperature:

Max. working temperature: 120°C
(intermittent 150°C)
For higher temperatures (max. 150°C), see STAD-C.
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 and TPE

Measuring points: AMETAL®
Sealings: EPDM
Caps: 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: TA, STAD* and DN.

Connection:

- Internal thread according to ISO 228. Thread length according to ISO 7/1.
- External thread according to ISO 228. Thread length according to DIN 3546.

Approvals:

WRAS

With internal threads

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

With drain

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

DN
D
L
H
Kvs
Kg
EAN
Article No
d1 = G3/4
10*
G3/8
73
100
1,36
0,53
5902276835414
52 851-610
15*
G1/2
84
100
2,56
0,56
5902276835421
52 851-615
20*
G3/4
94
100
5,39
0,64
5902276835438
52 851-620
25
G1
105
105
8,59
0,77
5902276835445
52 851-625
32
G1 1/4
121
110
14,2
1,1
5902276835452
52 851-632
40
G1 1/2
126
120
19,3
1,5
5902276835469
52 851-640
50
G2
155
120
32,3
2,1
5902276835476
52 851-650

→ = 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.


NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25 version, is named STAD*.

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

Without drain

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

DN
D
L
H
Kvs
Kg
EAN
Article No
10*
G3/8
73
100
1,36
0,44
5902276835278
52 851-010
15*
G1/2
84
100
2,56
0,47
5902276835285
52 851-015
20*
G3/4
94
100
5,39
0,55
5902276835292
52 851-020
25
G1
105
105
8,59
0,68
5902276835308
52 851-025
32
G1 1/4
121
110
14,2
1,0
5902276835315
52 851-032
40
G1 1/2
126
120
19,3
1,4
5902276835322
52 851-040
50
G2
155
120
32,3
2,0
5902276835339
52 851-050

→ = 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.


NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25 version, is named STAD*.

With external threads (STADA)

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

With drain

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

DN
D
L
H
Kvs
Kg
EAN
Article No
d = G3/4
10
G1/2
95
100
1,36
0,56
5902276836329
52 852-610
15
G3/4
108
100
2,56
0,61
5902276836336
52 852-615
20
G1
122
100
5,39
0,74
5902276836343
52 852-620
25
G1 1/4
137
105
8,59
1,0
5902276836350
52 852-625
32
G1 1/2
157
110
14,2
1,4
5902276836367
52 852-632
40
G2
166
120
19,3
2,1
5902276836374
52 852-640
50
G2 1/2
200
120
32,3
3,0
5902276836381
52 852-650

→ = Flow direction

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


NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25 version, is named STAD*.

Accessories

Suitable when insulation is used.AMETAL®

Extension for measuring point M14x1

Suitable when insulation is used.
AMETAL®

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

Swivelling nut Max 120°CBrass/gunmetal CC491K (EN 1982)

Soldering connection

Swivelling nut
Max 120°C
Brass/gunmetal CC491K (EN 1982)

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

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

Can be installed without draining of the system.AMETAL®/Stainless steel/EPDM

Measuring point, extension 60 mm

Can be installed without draining of the system.
AMETAL®/Stainless steel/EPDM

L
EAN
Article No
60
7318792812804
52 179-006

Identification tag

EAN
Article No
7318792779206
52 161-990

For heating/coolingMaterial: EPPFire class: B2 (DIN 4102)Max working temperature: 120°C (intermittent 140°C)Min working temperature: 12°C, -8°C at sealed joints.

Insulation

For heating/cooling
Material: EPP
Fire class: B2 (DIN 4102)
Max working temperature: 120°C (intermittent 140°C)
Min working temperature: 12°C, -8°C at sealed joints.

For DN
L
H
D
B
EAN
Article No
10-20
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

Handwheel

EAN
Article No
7318794043503
52 186-007

Swivelling nut Max 120°CBrass/Steel 1.0045 (EN 10025-2)

Welding connection

Swivelling nut
Max 120°C
Brass/Steel 1.0045 (EN 10025-2)

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

For connection with press couplingSwivelling nut Max 120°CBrass/AMETAL®

Connection with smooth end

For connection with press coupling
Swivelling nut
Max 120°C
Brass/AMETAL®

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

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 thread on thrust screw
Ø pipe
EAN
Article No
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

Allen key

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

Max 100°C

Compression connection

Max 100°C

Brass/AMETAL®

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

Valve DN
D
Pipe Ø
EAN
Article No
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
22
7318793705204
53 319-622

STAD_w_drain

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STADA_w_drain

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52179006

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52179016

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STAD_w-o_drain

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STAD_w-o_drain_persp

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52187103

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520093xx

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52179014

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520093xx_persp

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STADA_w_drain_persp

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52009515

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52161990

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52179990

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Handwheel_red_2-3

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53319xxx

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STAD_w_drain_persp

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Handwheel_red_0-0

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52187105

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Handwheel_red_4-0

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52179015

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52187103_52187105

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520090xx

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52186007

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Technical specifications

Installation instructions

Legal documents

Approvals

Drawings

2D3D

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