B

—————————————————————————————————————————————

A,  B,  C,  D,  E,  F,  G,  H,  I,  J,  K,  L,  M,  N,  O,  P,  Q,  R,  S,  T,  U,  V,  W,  X,  Y,  Z

—————————————————————————————————————————————

bbl

BDV — Blow Down Valve

BGO — Bevel Gear Operated (Operator)

B.R.V. — Body Relief Valve

BVR — Ball Valve Regulator

BACK SEAT

BALL

BALL VALVE

BAR

BELLEVILLE SPRING

BENDING MOMENT

BEVEL

BLOCK AND BLEED

BODY

BOLT

BOLT CIRCLE

BOLTED BONNET

BOLTED CONSTRUCTION

BOLTING SETS

BONNET

BORE (or PORT)

BRINELL HARDNESS NO.

BUBBLE-TIGHT SHUT-OFF

BURIED SERVICE

BURST PRESSURE

BUTT WELD ENDS

BUTTERFLY VALVE

BYPASS