Skip to main content
TBV-CM – NPT threads

TBV-CM – NPT threads

Terminal balancing valve for modulating control

Designed for use in terminal units in heating and cooling systems, the TBV-CM ensures accurate hydronic control and optimum throughput over a long lifetime. IMI Hydronic Engineering’s dezincification resistant alloy, AMETAL®, minimizes the risk of leakage.

Technical SpecificationsTBV-CM_NPT_US_low.pdf

Product branding

imi_ta

Features and Benefits

Presetting tool

For accurate and easy balancing.

Shut-off function

Ensures straightforward maintenance procedures.

Self-sealing measuring points

For quick and easy measurement.

Applications

Heating (not steam) and cooling systems.

Functions

Balancing

Control

Measuring

Presetting

Shut-off (for isolation during system maintenance)

Dimensions

1/2" – 1"

Pressure class [PN]

PN 16 (230 psi)

Temperature

Max. working temperature: 248°F

Min. working temperature: -4°F

Media

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

Leakage rate

Tight sealing

Lift

0.157 in

Actuators

See separate information on EMO TM.

Marking

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)

Material

Valve body: AMETAL®
Valve plug: PPS (polyphenylsulphide)
Seat seal: EPDM/Stainless steel (1/2"-3/4").
EPDM/AMETAL® (1").
Spindle seal: EPDM O-ring
Valve insert: AMETAL®, PPS (polyphenylsulphide)
Return spring: Stainless steel
Spindle: AMETAL®

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