Features & Benefits
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.
Heating and cooling systems.
Max. working temperature: 120°C
Min. working temperature: -20°C
Water or neutral fluids, water-glycol mixtures (0-57%).
Valve body: AMETAL®
Seat seal: Valve plug of EPDM
Spindle seal: EPDM O-ring
Valve insert: PPS (polyphenylsulphide)
Return spring: Stainless steel
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)
TBV LF, low flow
TBV NF, normal flow
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
TBV with female thread can be connected to smooth pipes with KOMBI compression coupling. See catalogue leaflet KOMBI.