Our website uses cookies to better meet your requirements. Proper configuration of browser options allows you to block or remove cookies but can also cause the site to not function properly or even at all. By continuing to use the site, with no change to your browser settings, you agree to the use of cookies.
Learn about our Privacy Policy for cookies and other similar technologies.


The TBV terminal valve delivers accurate hydronic balancing.

Product Information

Terminal valve

The TBV terminal valve delivers accurate hydronic balancing.

Key features


User-friendly handwheel for easy balancing and shut-off.

Self-sealing measuring points

For simple, accurate balancing.


Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.

Technical description


Heating and cooling systems.




1/2" - 3/4"

Pressure class:

PN 16


Max. working temperature: 248°F
Min. working temperature: -4°F


Valve body: AMETAL®
Seat seal: Valve plug of EPDM
Spindle seal: EPDM O-ring
Valve insert: PPS (polyphenylsulphide)
Return spring: Stainless steel
Spindle: Nedox® coated AMETAL®
Handwheel: Polyamide

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


Body: TA, PN 16/150, DN, inch size and flow direction arrow.
Identification ring on measuring point:
White = Low flow (LF)
Black = Normal flow (NF)

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.

Product Articles

Animations & Films

Use our interactive animations to simulate the effects of our innovative product as it would perform in your HVAC system. See our product films and learn more about how our products can help you. Click the play button to get started!

Text for Tenders