A simple brass metal radiator valve key. A plumbers standard tool in their toolkit. Used to vent trapped air in a central heating system.
Turn this key at the end of a central heating radiator to let any trapped air escape. Thereby restoring or making the radiator hot again.
Size: 5112px × 4257px
Photo credit: © Hugh Threlfall / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: air, airvent, basic, brass, butterfly, central, clock, clockwork, coloured, equipment, fashioned, gold, heating, key, manual, metal, opener, plumber, plumbing, rad, radiator, shiny, simple, strong, tool, traditional, trapped, turn, twist, valve, vent
