STAD – NPT threads

IMI TA
Compare
​​​​​​​ Balancing valve, size 1/2" - 2" 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.

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 (not steam) and cooling systems.

Functions:

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

Dimensions:

1/2" - 2"

Pressure class:

PN 25 (400 WWP)

Temperature:

Max. working temperature: 248°F
(intermittent 302°C)
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.
Orange/grey handwheel: TA, valve type and size.

Connection:

Female thread NPT according to ANSI/ASME B1.20.1-1983.

Articles

STAD – Without drain

Female threads NPT.
Thread according to ANSI/ASME B1.20.1-1983.

Size
D
L [in]
H [in]
Cvs
Article No **
North America
Article No
International
1/2"
1/2 NPT
3.31
3.94
2.96
52 867-515
52 851-515
3/4"
3/4 NPT
3.70
3.94
6.23
52 867-520
52 851-520
1"
1 NPT
4.13
4.13
9.93
52 867-525
52 851-525
1 1/4"
1 1/4 NPT
4.76
4.13
16.4
52 867-532
52 851-532
1 1/2"
1 1/2 NPT
4.96
4.72
22.3
52 867-540
52 851-540
2"
2 NPT
6.10
4.72
37.3
52 867-550
52 851-550


**) Distributed by Victaulic.

→ = Flow direction


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


NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25/400 WWP version, is named STAD*.

STAD – With drain

Female threads NPT.
Thread according to ANSI/ASME B1.20.1-1983.

Size
D
L [in]
H [in]
Cvs
Article No **
North America
Article No
International
d = UNS 1 1/16" x 11.5
1/2"
1/2 NPT
3.31
3.94
2.96
52 867-715
52 851-715
3/4"
3/4 NPT
3.70
3.94
6.23
52 867-720
52 851-720
1"
1 NPT
4.13
4.13
9.93
52 867-725
52 851-725
1 1/4"
1 1/4 NPT
4.76
4.13
16.4
52 867-732
52 851-732
1 1/2"
1 1/2 NPT
4.96
4.72
22.3
52 867-740
52 851-740
2"
2 NPT
6.10
4.72
37.3
52 867-750
52 851-750


**) Distributed by Victaulic.

→ = Flow direction


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


NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25/400 WWP version, is named STAD*.

Accessories

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

Extension for measuring point M14x1

Suitable when insulation is used.
AMETAL®

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

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

Handwheel

Complete

EAN
Article No **
North America
Article No
International
Orange/grey
7318794043602
52 167-820
52 186-008


**) Distributed by Victaulic.

Size plate, handwheel

Size
EAN
Article No
1/2N
310 308-01
3/4
310 308-02
1
310 308-03
1 1/4
310 308-04
1 1/2
310 308-05
2
310 308-06

Identification tag

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

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

Download All
52186008.eps
52186008.gif
52186008.jpg
52851515.eps
52851515.gif
52851515.jpg
52851520.eps
52851520.gif
52851520.jpg
52851525.eps
52851525.gif
52851525.jpg
52851532.eps
52851532.gif
52851532.jpg
52851540.eps
52851540.gif
52851540.jpg
52851550.eps
52851550.gif
52851550.jpg
52851715.eps
52851715.gif
52851715.jpg
52851720.eps
52851720.gif
52851720.jpg
52851725.eps
52851725.gif
52851725.jpg
52851732.eps
52851732.gif
52851732.jpg
52851740.eps
52851740.gif
52851740.jpg
52851750.eps
52851750.gif
52851750.jpg
Handwheel_orange_0-0.eps
Handwheel_orange_0-0.gif
Handwheel_orange_0-0.jpg
Handwheel_orange_2-3.eps
Handwheel_orange_2-3.gif
Handwheel_orange_2-3.jpg
Handwheel_orange_4-0.eps
Handwheel_orange_4-0.gif
Handwheel_orange_4-0.jpg
STAD_w-o_drain.eps
STAD_w-o_drain.gif
STAD_w-o_drain.jpg
STAD_w-o_drain_persp.eps
STAD_w-o_drain_persp.gif
STAD_w-o_drain_persp.jpg
STAD_w_drain.eps
STAD_w_drain.gif
STAD_w_drain.jpg
STAD_w_drain_persp.eps
STAD_w_drain_persp.gif
STAD_w_drain_persp.jpg
520090xx.eps
520090xx.gif
520090xx.jpg
520093xx.eps
520093xx.gif
520093xx.jpg
520093xx_persp.eps
520093xx_persp.gif
520093xx_persp.jpg
52009515.eps
52009515.gif
52009515.jpg
52161990.eps
52161990.gif
52161990.jpg
52179014.eps
52179014.gif
52179014.jpg
52179015.eps
52179015.gif
52179015.jpg
52179016.eps
52179016.gif
52179016.jpg
52187103.eps
52187103.gif
52187103.jpg
52187103_52187105.eps
52187103_52187105.gif
52187103_52187105.jpg
52187105.eps
52187105.gif
52187105.jpg
53319xxx.eps
53319xxx.gif
53319xxx.jpg
Name Document Type Download All
STAD_PN25_NPT_EN_low.pdf Technical Specifications
STAD_NPT_PN25_US_low.pdf Technical Specifications
STAD_NPT_PN20_old_version_EN_MAIN.pdf Technical Specifications
STAD_NPT_PN20_old_version_US_low.pdf Technical Specifications
STAD_PN25_instruction.pdf Installation Instructions
STAD_PN25_instruction_w_text.pdf Installation Instructions
STAD_STAS_STAF_instruction_US.pdf Installation Instructions
STS_STA_STAD_STADA_STAD-R_STAV_ED2800E.pdf Legal Documents
Decl_of_Conf_STAD_DN10-40_PN25.pdf Legal Documents
Decl_of_Conf_STAD_DN50_PN25.pdf Legal Documents
Name Document Type Download All
STAD_PN25_w-o_drain.eps Drawings
STAD_PN25_w-o_drain.gif Drawings
STAD_PN25_w-o_drain.jpg Drawings
STAD_PN25_w_drain.eps Drawings
STAD_PN25_w_drain.gif Drawings
STAD_PN25_w_drain.jpg Drawings
52851010.dft 2D3d
52851010.dwg 2D3d
52851010.dxf 2D3d
52851010.par 2D3d
52851010.sat 2D3d
52851010.stp 2D3d
52851010.x_t 2D3d
52851015.dft 2D3d
52851015.dwg 2D3d
52851015.dxf 2D3d
52851015.par 2D3d
52851015.sat 2D3d
52851015.stp 2D3d
52851015.x_t 2D3d
52851020.dft 2D3d
52851020.dwg 2D3d
52851020.dxf 2D3d
52851020.par 2D3d
52851020.sat 2D3d
52851020.stp 2D3d
52851020.x_t 2D3d
52851025.dft 2D3d
52851025.dwg 2D3d
52851025.dxf 2D3d
52851025.par 2D3d
52851025.sat 2D3d
52851025.stp 2D3d
52851025.x_t 2D3d
52851032.dft 2D3d
52851032.dwg 2D3d
52851032.dxf 2D3d
52851032.par 2D3d
52851032.sat 2D3d
52851032.stp 2D3d
52851032.x_t 2D3d
52851040.dft 2D3d
52851040.dwg 2D3d
52851040.dxf 2D3d
52851040.par 2D3d
52851040.sat 2D3d
52851040.stp 2D3d
52851040.x_t 2D3d
52851050.dft 2D3d
52851050.dwg 2D3d
52851050.dxf 2D3d
52851050.par 2D3d
52851050.sat 2D3d
52851050.stp 2D3d
52851050.x_t 2D3d
STAD_PN25_DN10.dft 2D3d
STAD_PN25_DN10.dwg 2D3d
STAD_PN25_DN10.dxf 2D3d
STAD_PN25_DN10.par 2D3d
STAD_PN25_DN10.sat 2D3d
STAD_PN25_DN10.stp 2D3d
STAD_PN25_DN10.x_t 2D3d
STAD_PN25_DN15.dft 2D3d
STAD_PN25_DN15.dwg 2D3d
STAD_PN25_DN15.dxf 2D3d
STAD_PN25_DN15.par 2D3d
STAD_PN25_DN15.sat 2D3d
STAD_PN25_DN15.stp 2D3d
STAD_PN25_DN15.x_t 2D3d
STAD_PN25_DN20.dft 2D3d
STAD_PN25_DN20.dwg 2D3d
STAD_PN25_DN20.dxf 2D3d
STAD_PN25_DN20.par 2D3d
STAD_PN25_DN20.sat 2D3d
STAD_PN25_DN20.stp 2D3d
STAD_PN25_DN20.x_t 2D3d
STAD_PN25_DN25.dft 2D3d
STAD_PN25_DN25.dwg 2D3d
STAD_PN25_DN25.dxf 2D3d
STAD_PN25_DN25.par 2D3d
STAD_PN25_DN25.sat 2D3d
STAD_PN25_DN25.stp 2D3d
STAD_PN25_DN25.x_t 2D3d
STAD_PN25_DN32.dft 2D3d
STAD_PN25_DN32.dwg 2D3d
STAD_PN25_DN32.dxf 2D3d
STAD_PN25_DN32.par 2D3d
STAD_PN25_DN32.sat 2D3d
STAD_PN25_DN32.stp 2D3d
STAD_PN25_DN32.x_t 2D3d
STAD_PN25_DN40.dft 2D3d
STAD_PN25_DN40.dwg 2D3d
STAD_PN25_DN40.dxf 2D3d
STAD_PN25_DN40.par 2D3d
STAD_PN25_DN40.sat 2D3d
STAD_PN25_DN40.stp 2D3d
STAD_PN25_DN40.x_t 2D3d
STAD_PN25_DN50.dft 2D3d
STAD_PN25_DN50.dwg 2D3d
STAD_PN25_DN50.dxf 2D3d
STAD_PN25_DN50.par 2D3d
STAD_PN25_DN50.sat 2D3d
STAD_PN25_DN50.stp 2D3d
STAD_PN25_DN50.x_t 2D3d
52851610.dft 2D3d
52851610.dwg 2D3d
52851610.dxf 2D3d
52851610.par 2D3d
52851610.sat 2D3d
52851610.stp 2D3d
52851610.x_t 2D3d
52851615.dft 2D3d
52851615.dwg 2D3d
52851615.dxf 2D3d
52851615.par 2D3d
52851615.sat 2D3d
52851615.stp 2D3d
52851615.x_t 2D3d
52851620.dft 2D3d
52851620.dwg 2D3d
52851620.dxf 2D3d
52851620.par 2D3d
52851620.sat 2D3d
52851620.stp 2D3d
52851620.x_t 2D3d
52851625.dft 2D3d
52851625.dwg 2D3d
52851625.dxf 2D3d
52851625.par 2D3d
52851625.sat 2D3d
52851625.stp 2D3d
52851625.x_t 2D3d
52851632.dft 2D3d
52851632.dwg 2D3d
52851632.dxf 2D3d
52851632.par 2D3d
52851632.sat 2D3d
52851632.stp 2D3d
52851632.x_t 2D3d
52851640.dft 2D3d
52851640.dwg 2D3d
52851640.dxf 2D3d
52851640.par 2D3d
52851640.sat 2D3d
52851640.stp 2D3d
52851640.x_t 2D3d
52851650.dft 2D3d
52851650.dwg 2D3d
52851650.dxf 2D3d
52851650.par 2D3d
52851650.sat 2D3d
52851650.stp 2D3d
52851650.x_t 2D3d
52867515.dft 2D3d
52867515.dwg 2D3d
52867515.dxf 2D3d
52867515.par 2D3d
52867515.sat 2D3d
52867515.stp 2D3d
52867515.x_t 2D3d
52867520.dft 2D3d
52867520.dwg 2D3d
52867520.dxf 2D3d
52867520.par 2D3d
52867520.sat 2D3d
52867520.stp 2D3d
52867520.x_t 2D3d
52867525.dft 2D3d
52867525.dwg 2D3d
52867525.dxf 2D3d
52867525.par 2D3d
52867525.sat 2D3d
52867525.stp 2D3d
52867525.x_t 2D3d
52867532.dft 2D3d
52867532.dwg 2D3d
52867532.dxf 2D3d
52867532.par 2D3d
52867532.sat 2D3d
52867532.stp 2D3d
52867532.x_t 2D3d
52867540.dft 2D3d
52867540.dwg 2D3d
52867540.dxf 2D3d
52867540.par 2D3d
52867540.sat 2D3d
52867540.stp 2D3d
52867540.x_t 2D3d
52867550.dft 2D3d
52867550.dwg 2D3d
52867550.dxf 2D3d
52867550.par 2D3d
52867550.sat 2D3d
52867550.stp 2D3d
52867550.x_t 2D3d
52867715.dft 2D3d
52867715.dwg 2D3d
52867715.dxf 2D3d
52867715.par 2D3d
52867715.sat 2D3d
52867715.stp 2D3d
52867715.x_t 2D3d
52867720.dft 2D3d
52867720.dwg 2D3d
52867720.dxf 2D3d
52867720.par 2D3d
52867720.sat 2D3d
52867720.stp 2D3d
52867720.x_t 2D3d
52867725.dft 2D3d
52867725.dwg 2D3d
52867725.dxf 2D3d
52867725.par 2D3d
52867725.sat 2D3d
52867725.stp 2D3d
52867725.x_t 2D3d
52867732.dft 2D3d
52867732.dwg 2D3d
52867732.dxf 2D3d
52867732.par 2D3d
52867732.sat 2D3d
52867732.stp 2D3d
52867732.x_t 2D3d
52867740.dft 2D3d
52867740.dwg 2D3d
52867740.dxf 2D3d
52867740.par 2D3d
52867740.sat 2D3d
52867740.stp 2D3d
52867740.x_t 2D3d
52867750.dft 2D3d
52867750.dwg 2D3d
52867750.dxf 2D3d
52867750.par 2D3d
52867750.sat 2D3d
52867750.stp 2D3d
52867750.x_t 2D3d

Ask an Expert


Related Products
product