We design and manufacture industry-leading hydronic products and solutions that give you control at every turn and help create energy-saving, cost-efficient HVAC installations.
Ensuring you have control at every turn is what we’re all about. We’ve developed a range of applications and software downloads to help you design, install and optimize every type of HVAC solution.
Download library We’ve created an extensive library of product-related technical documentation and a wide range of other useful information to help you get the most out of our globally-renowned products and solutions.
Smoothly adjustable setting of max. flow prevents over flow through terminal unit.
Slim and compact shape simplifies installation, one side access to all functions simplifies operation.
Exact flow measuring and unique diagnostic functions for ultimate energy savings and highly reliable system.
AMETAL® and stainless steel guarantees high corrosion resistance and reduces the risk of leakage.
Heating (not steam) and cooling systems.
ControlPre-setting (max. flow)Differential pressure controlMeasuring (ΔH, T, q)Isolation (for use during system maintenance – see also Leakage rate)
3/8" – 1 1/4"
PN 16 (230 psi)
Max. differential pressure (ΔpVmax): 58 psiMin. differential pressure (ΔpVmin): Size 3/8" - 3/4": 2.2 psiSize 1" - 1 1/4": 3.3 psi(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.
The flow (qmax) can be set within the range:
3/8": 0.095 - 0.53 gpm1/2" LF: 0.19 - 1.08 gpm1/2": 0.39 - 2.07 gpm3/4": 0.92 - 5.06 gpm1": 1.63 - 9.46 gpm1 1/4": 3.52 - 16.3 gpm
qmax = gpm at each setting and fully open valve plug.
LF = Low flow
Max. working temperature: 194°FMin. working temperature: 14°F
Water or neutral fluids, water-glycol mixtures (0-57%).
Leakage flow ≤ 0,01% of max. qmax (setting 10) and correct flow direction. (Class IV according to EN 60534-4).
Valve body: AMETAL®Valve insert: AMETAL®Valve plug: Stainless steelSpindle: Stainless steelSpindle seal: EPDM O-ringΔp insert: PPSMembrane: EPDM and HNBRSprings: Stainless steelO-rings: EPDM
AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.
TA, IMI, PN 16, DN and flow direction arrow.Grey handwheel: TA-COMPACT-P and DN. For low flow version also LF.
Male thread according to ISO 228.
Connections (accessories) with female and male thread NPT according to ANSI/ASME B1.20.1-1983, or for soldering according to ASME/ANSI B16.18.
See separate information on EMO T.
TA-COMPACT-P – with NPT and SWT connections
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.
Threads according to ISO 228
*) Connection to actuator.
→ = Flow direction
Threads according to ANSI/ASME B1.20.1-1983.Swivelling nut
*) Fitting length (from the gasket surface to the end of the connection).
Other type of connections (ISO), see international version of TA-COMPACT-P.
According to ASME/ANSI B16.18Swivelling nut
For better grip when presetting.For TA-COMPACT-P/-DP and TA-Modulator (size 1/2"-1 1/4").
For TA-COMPACT-P/-DP, TA-Modulator (1/2"-3/4"), TBV-C/-CM.
Set containing plastic cover and locking ring for valves with connection M30x1.5 to thermostatic head/actuator. Prevents manipulation of setting.
For heating/comfort cooling.Material: EPP.Fire class: E (EN 13501-1), B2 (DIN 4102).
Recommended together with the insulation to minimize the risk of condensation at the valve-actuator interface.M30x1,5.
High performance thermoelectric actuator – For ON/OFF or PWM control
Fail safe high performance on/off actuator for terminal unit valves
Fail safe modulating actuator for terminal unit valves