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TA-COMPACT-P

The pressure independent balancing and control valve TA-COMPACT-P ensures optimum performance over a long life. Adjustable maximum flow enables design flow and eliminates over flows for accurate hydronic control. The TA-COMPACT-P together with our balancing instruments enables advanced measuring and diagnostics.

Product Information

Pressure independent balancing and control valve (PIBCV)

The pressure independent balancing and control valve TA-COMPACT-P ensures optimum performance over a long life. Adjustable maximum flow enables design flow and eliminates over flows for accurate hydronic control. The TA-COMPACT-P together with our balancing instruments enables advanced measuring and diagnostics.

Key features

Precise hydronic balancing

Smoothly adjustable setting of max. flow prevents over flow through terminal unit.

Installations without limits

Slim and compact shape simplifies installation, one side access to all functions simplifies operation.

Full control of the system

Exact flow measuring and unique diagnostic functions for ultimate energy savings and highly reliable system.

High reliability

AMETAL® and stainless steel guarantees high corrosion resistance and reduces the risk of leakage.

Technical description

Application:

Heating and cooling systems.

Functions:

Control
Pre-setting (max. flow)
Differential pressure control
Measuring (ΔH, T, q)
Isolation (for use during system maintenance – see also Leakage rate)

Dimensions:

DN 10-32

Pressure class:

PN 16

Differential pressure (ΔpV):

Max. differential pressure (ΔpVmax): 400 kPa = 4 bar
Min. differential pressure (ΔpVmin):
DN 10-20: 15 kPa = 0,15 bar
DN 25-32: 23 kPa = 0,23 bar
(Valid for position 10, fully open. Other positions will require lower differential pressure, check with the software HySelect.)

ΔpVmax = The maximum allowed pressure drop over the valve to fulfill all stated performances.

ΔpVmin = The minimum recommended pressure drop over the valve, for proper differential pressure control.

Flow range:

The flow (qmax) can be set within the range:

DN 10: 21,5 - 120 l/h
DN 15 LF: 44 - 245 l/h
DN 15: 88 - 470 l/h
DN 20: 210 - 1150 l/h
DN 25: 370 - 2150 l/h
DN 32: 800 - 3700 l/h

qmax = l/h at each setting and fully open valve plug.

LF = Low flow

Temperature:

Max. working temperature: 90°C
Min. working temperature: -10°C

Media:

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

Lift:

4 mm

Leakage rate:

Leakage flow ≤ 0,01% of max. qmax (setting 10) and correct flow direction. (Class IV according to EN 60534-4).

Characteristics:

Linear, best suited for on/off control.

Material:

Valve body: AMETAL®
Valve insert: AMETAL®
Valve plug: Stainless steel
Spindle: Stainless steel
Spindle seal: EPDM O-ring
Δp insert: PPS
Membrane: EPDM and HNBR
Springs: Stainless steel
O-rings: EPDM


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

Marking:

TA, IMI, PN 16, DN and flow direction arrow.
Grey handwheel: TA-COMPACT-P and DN. For low flow version also LF.

Connection:

Male thread according to ISO 228.

Connection to actuator:

M30x1.5

Actuators:

See separate technical documentation on EMO T.

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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