What does BB stand for?

Bolted Bonnet

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Blues Boy (singer BB King) Blues Brothers Bo Bice (American Idol TV show) Bobby Bonilla (former baseball player) Body Bags (TV series) Body Blow (boxing) Body Builder Bodyboard Bollinger Bands (John Bollinger; investment concept) Bollinger Bodies (avian pox)		Bond Building (US government) Boogie Bandits (breakdance crew) Booty Bay (gaming, World of Warcraft) Border Brother (prison gang) Boroondara Brass (Boroondara, VIC, Australia) Botrycoccus Braunii (microalga) Bottom Bounce Bottom Bracket (bicycle) Boulogne Boys Bovine Babesiosis

Samples in periodicals archive:

The Fasani range includes carbon steel, stainless steel and special alloy gate, globe and check valves in bolted bonnet and pressure sealed designs, widely utilised in process industries worldwide including offshore, oil and gas, and power.

Tyco,COs new test bench at Fasani

Choose from bolted bonnet, outside screw and yoke (OS & Y) bolted bonnet, and integral screwed needle valve process monoflange assemblies.

Swagelok Slimline Process Monoflange Assemblies Provide a Compact ...