Features & Benefits

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 (not steam) and cooling systems.

Functions:

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

Dimensions:

1/2" - 2"

Pressure class:

PN 25 (400 WWP)

Temperature:

Max. working temperature: 248°F
(intermittent 302°F)
Min. working temperature: -4°F

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. Size 2" also CE.
Handwheel: TA, valve type and size.

Connection:

Solder ends.

Articles

Without drainDrain can be installed during operation.

STAS – Solder ends

Without drain
Drain can be installed during operation.

Size
D [in]
L [in]
H [in]
Cvs
EAN
Article No **
North America
Article No
International
d = UNS 1 1/16” x 11.5
1/2"
0.63
3.54
3.94
2.96
5902276898013
52 867-915
-
3/4"
0.88
3.82
3.94
6.23
5902276898020
52 867-920
-
1"
1.13
4.33
4.13
9.93
5902276898037
52 867-925
-
1 1/4"
1.38
4.88
4.13
16.4
5902276898044
52 867-932
-
1 1/2"
1.63
5.12
4.72
22.3
5902276898051
52 867-940
-
2"
2.13
6.08
4.72
37.3
5902276898068
52 867-950
-


**) Distributed by Victaulic.

→ = Flow direction


Cvs = gpm at a pressure drop of 1 psi and fully open valve.

Accessories

Can be installed during operation.AMETAL®/EPDM/Fiber-based aramid

Draining kit

Can be installed during operation.
AMETAL®/EPDM/Fiber-based aramid

d
Article No **
North America
Article No
International
UNS 1 1/16" x 11.5
52 167-997
52 179-997


**) Distributed by Victaulic.

Allen key

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

Handwheel

EAN
Article No **
North America
Article No
International
7318794043503
52 167-820
52 186-007


**) Distributed by Victaulic.

Identification tag

EAN
Article No
7318792779206
52 161-990

Max 248°F (intermittent 302°F)AMETAL®/EPDM

Measuring point

Max 248°F (intermittent 302°F)
AMETAL®/EPDM

L [in]
EAN
Article No
1.73
7318792813207
52 179-014
4.05
7318793858108
52 179-015

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 size
L [in]
H [in]
D [in]
B [in]
EAN
Article No
3/8", 1/2", 3/4"
6.10
5.31
3.54
4.06
7318792839108
52 189-615
1"
6.89
5.59
3.70
4.06
7318792839306
52 189-625
1 1/4"
7.68
6.14
4.17
4.06
7318792839504
52 189-632
1 1/2"
8.43
6.65
4.25
4.45
7318792839702
52 189-640
2"
9.65
7.01
4.25
4.49
7318792839900
52 189-650

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

Measuring point, extension 2.36 in.

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

L [in]
EAN
Article No
2.36
7318792812804
52 179-006

Suitable when insulation is used.AMETAL®

Extension for measuring point M14x1

Suitable when insulation is used.
AMETAL®

d
L [in]
EAN
Article No
M14x1
2.80
7318793969507
52 179-016

STAS

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STAS_persp

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Technical specifications

Installation instructions

Legal documents

Drawings