Skip to main content
TA-Therm ZERO – NPT threads

TA-Therm ZERO – NPT threads

Thermostatic circulation valve

This thermostatic valve for automatic balancing in domestic hot water systems features a step-less temperature setting, saving energy with reduced delay time for hot water. The shut-off function enables straightforward maintenance while the temperature control feature delivers safer operating procedures. The TA-Therm ZERO is a lead-free product (<0.1% lead content) especially designed to address local environmental demands.

Technical SpecificationsTA-Therm_ZERO_NPT_US_low.pdf

Product branding

imi_ta

Features and Benefits

ZERO lead
Product made of lead-free brass (<0.1% lead content).

Thermometer
For easy maintenance.

Measuring point
For easy maintenance and temperature measuring.

Applications

Domestic hot water systems.

Functions

Temperature control

Measuring

Shut-off

Stepless temperature setting

Pressure class [PN]

PN 16 (230 psi)

Static pressure

Max. static pressure during temperature control 145 psi.

Marking

Valve body: TA, ZERO, PN 16, DN, DR, flow direction arrow.
Handwheel: IMI TA

Material

Valve body: Brass CC768S
Valve plug: Corrosion-resistant acetal plastic
Seat: Corrosion-resistant polysulphone plastic
Other parts in contact with water: Brass CW724R (CuZn21Si3P)
O-rings: EPDM rubber
Handwheel: Glassfibre reinforced polyamide plastic

Measuring point: Brass CW724R (CuZn21Si3P)
Sealing: EPDM
Cap: Polyamide and TPE

Approvals

Approved by IAPMO R&T
NSF/ANSI 61 certified
NSF/ANSI 372 certified

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.