What does BVT stand for?

Backpressure Variable Transducer - Automotive engineering

Bag Value Tube - Medicine (BCRP)

B & V Boat Builders, Saint James City, FL - Manufacturer code for watercraft hull identification number (USCG)

Bati - Language code (ETLW)

Battlefield Video Teleconferencing (TLAA)

Bouvet Island - ANSI three-letter standard code (CNC)

Brevet - Military

British Videotext and Teletext (SAUS)

Lafayette, IN - Location identifier - FAA (FAAL)