Features & Benefits

Easy handling and installation

Very low weight and small overall proportions.

Precise and stable differential pressure control

Unrivaled accuracy thanks to the new PILOT technology.

Measuring and system diagnostics

Unique features to validate and better understand system behaviour to minimize energy consumption.

Technical description

Application:

Heating and cooling systems.
Installation in the return pipe.

Functions:

Differential pressure control
Pre-setting Δp over the load (ΔpL)
Measuring (ΔpL)

Dimensions:

DN 65-200

Pressure class:

Class 150

Max. differential pressure (ΔpV):

1200 kPa

Setting range:

10* - 50 kPa
30* - 150 kPa
80* - 400 kPa
*) Delivery settings

Leakage rate:

Tight sealing

Temperature:

Max. working temperature:
- with measuring points, standard: 120°C
- with measuring points, double secured: 150°C
Min. working temperature: -10°C

Media:

Water or neutral fluids, water-glycol mixtures (0-57%).

Material:

Valve body: Ductile iron EN-GJS-400-15
Pilot extension body: Brass
Pilot body: AMETAL®
O-rings: EDPM rubber
Seat seal: EPDM/Stainless steel
Plug mechanism: Stainless steel and brass
Membrane: EPDM rubber
Springs: Stainless steel
Screws and nuts: Stainless steel


AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

Surface treatment:

Pilot body: Non treated
Valve body: Electrophoretic painting.

Marking:

TA, IMI, DN, Class, Kvs, Tmin/max, serial number, valve body material and flow direction arrow, label, ΔpL range.
Colour identification on top of the pilot:
10 - 50 kPa: Blue
30 - 150 kPa: Orange
80 - 400 kPa: Grey
CE-marking:
DN 65 - 125: CE
DN 150 - 200: CE 1370 *
*) Notified body.

Flanges:

According to ASME/ANSI B16.42 Class 150.

Articles – Max. 120°C

Flanged

Flanges according ASME/ANSI B16.42 Class 150.

1,2 m capillary pipe (Ø6 mm), capillary pipe connection Ø6xR1/4 (separate part) + Ø6xR1/8 (mounted on valve) and capillary pipe connection with shut-off Ø6xG3/8 are included.

Class 150

DN
(size)
Number of
bolt holes
D
L
H1
H2
Kvm
qmax
[m3/h]
Kg
EAN
Article No
10-50 kPa
65
2 1/2"
4
180
190
274
90
75
53
18
3831112530201
23121-2311-065
80
3"
4
191
203
281
96
110
78
21
3831112530294
23121-2311-080
100
4"
8
229
229
303
115
180
127
34
3831112530560
23121-2311-100
125
5"
8
254
254
313
127
270
191
45
3831112530652
23121-2311-125
150
6"
8
280
267
331
140
400
283
57
3831112530751
23121-2311-150
200
8"
8
343
292
361
172
600
424
88
3831112530980
23121-2311-200
30-150 kPa
65
2 1/2"
4
180
190
274
90
75
53
18
3831112530218
23121-2321-065
80
3"
4
191
203
281
96
110
78
21
3831112530300
23121-2321-080
100
4"
8
229
229
303
115
180
127
34
3831112530577
23121-2321-100
125
5"
8
254
254
313
127
270
191
45
3831112530676
23121-2321-125
150
6"
8
280
267
331
140
400
283
57
3831112530768
23121-2321-150
200
8"
8
343
292
361
172
600
424
88
3831112530997
23121-2321-200
80-400 kPa
65
2 1/2"
4
180
190
274
90
75
53
18
3831112530225
23121-2331-065
80
3"
4
191
203
281
96
110
78
21
3831112530317
23121-2331-080
100
4"
8
229
229
303
115
180
127
34
3831112530584
23121-2331-100
125
5"
8
254
254
313
127
270
191
45
3831112530683
23121-2331-125
150
6"
8
280
267
331
140
400
283
57
3831112530775
23121-2331-150
200
8"
8
343
292
361
172
600
424
88
3831112531000
23121-2331-200

Kvm = m3/h at a pressure drop of 1 bar and maximum opening corresponding to the p-band.

Articles – Max. 150°C (double secured measuring points)

Flanged

Flanges according ASME/ANSI B16.42 Class 150.

1,2 m capillary pipe (Ø6 mm), capillary pipe connection Ø6xR1/4 (separate part) + Ø6xR1/8 (mounted on valve) and capillary pipe connection with shut-off Ø6xG3/8 are included.

Class 150

DN
(size)
Number of
bolt holes
D
L
H1
H2
Kvm
qmax
[m3/h]
Kg
EAN
Article No
10-50 kPa
65
2 1/2"
4
180
190
274
90
75
53
18
3831112531079
23121-2312-065
80
3"
4
191
203
281
96
110
78
21
3831112531154
23121-2312-080
100
4"
8
229
229
303
115
180
127
34
3831112531246
23121-2312-100
125
5"
8
254
254
313
127
270
191
45
3831112531345
23121-2312-125
150
6"
8
280
267
331
140
400
283
57
3831112531437
23121-2312-150
200
8"
8
343
292
361
172
600
424
88
3831112531529
23121-2312-200
30-150 kPa
65
2 1/2"
4
180
190
274
90
75
53
18
3831112531086
23121-2322-065
80
3"
4
191
203
281
96
110
78
21
3831112531178
23121-2322-080
100
4"
8
229
229
303
115
180
127
34
3831112531253
23121-2322-100
125
5"
8
254
254
313
127
270
191
45
3831112531352
23121-2322-125
150
6"
8
280
267
331
140
400
283
57
3831112531444
23121-2322-150
200
8"
8
343
292
361
172
600
424
88
3831112531536
23121-2322-200
80-400 kPa
65
2 1/2"
4
180
190
274
90
75
53
18
3831112531093
23121-2332-065
80
3"
4
191
203
281
96
110
78
21
3831112531185
23121-2332-080
100
4"
8
229
229
303
115
180
127
34
3831112531260
23121-2332-100
125
5"
8
254
254
313
127
270
191
45
3831112531369
23121-2332-125
150
6"
8
280
267
331
140
400
283
57
3831112531451
23121-2332-150
200
8"
8
343
292
361
172
600
424
88
3831112531543
23121-2332-200

Kvm = m3/h at a pressure drop of 1 bar and maximum opening corresponding to the p-band.

Additional equipment

For working area less than Kv = 4.

Expansion vessel

For working area less than Kv = 4.

1,2 m capillary pipe (Ø6 mm), capillary pipe connection Ø6xR1/4 (separate part) + Ø6xR1/8 (mounted on valve) and capillary pipe connection with shut-off Ø6xG3/8 are included.

Factory set at 3 bar.

H
D
EAN
Article No
266
90
3831112532052
23124-2542-001
Accessories

For capillary pipe Ø6 mm with R1/4 or R1/8 connection.

Capillary pipe connection

For capillary pipe Ø6 mm with R1/4 or R1/8 connection.

1 pc 6xR1/4 included in TA-PILOT-R as a separate part. (Ø6xR1/8 mounted on valve).

EAN
Article No
6xR1/4
3831112527355
52 759-201
6xR1/8
3831112533868
52 759-213

Brass/EPDM

Venting screw

Brass/EPDM

d
EAN
Article No
M6
3831112527980
52 759-211

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

Capillary pipe

Ø6 mm

1 pc included in TA-PILOT-R.

L [m]
EAN
Article No
1,2
3831112527157
52 759-215

Capillary pipe connection with shut-off

For replacement of existing measuring point on STAF/STAF-SG.

52 265-208:

1 pc G3/8 included in TA-PILOT-R.

d
D
For DN
EAN
Article No
G1/4
6
20-50
7318793999504
52 265-209
G3/8
6
65-400
7318793999405
52 265-208

Max 120°C (intermittent 150°C)AMETAL®/EPDM

Measuring point

Max 120°C (intermittent 150°C)
AMETAL®/EPDM

d
L
EAN
Article No
M14x1
44
7318792813207
52 179-014
M14x1
103
7318793858108
52 179-015

Suitable when insulation is used.Stainless steel/EPDM/Brass.

Venting extension

Suitable when insulation is used.
Stainless steel/EPDM/Brass.

d
D
L
EAN
Article No
M6
12
70
3831112531727
52 759-220

For connection of capillary pipe while permitting simultaneous use of our balancing instrument.

Measuring point, two-way

For connection of capillary pipe while permitting simultaneous use of our balancing instrument.

For connection to existing measuring point on STAF/STAF-SG.

Can be installed during operation.

D
H
EAN
Article No
6
68
7318793848703
52 179-206

TA-PILOT-R_DN100_w_vessel

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52759215

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TA-PILOT-R_DN100

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231212112100

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TA-PILOT-R_DN100_kat_w_path

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52265208

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52179015

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52179206

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Expansion_vessel_TA-PILOT-R

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231242542001

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52759201

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Technical specifications

Installation instructions

Legal documents

Drawings

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