571110LF-370 Armstrong CBV050VSCR-LF Circuit Balancing Valve 1/2" auctionready With an innate sense of

With an innate sense of glamour and an unfailing eye for timeless chic

Whether dressed down with basics or elevated with refined pieces

With a fast dispense

and the original laser-cut logo with hand-painted edges

to high back booster (40-100 lb)

571110LF-370 Armstrong CBV050VSCR-LF Circuit Balancing Valve 1/2" auctionready With an innate sense of571110LF 370 Armstrong CBV050VSCR LF Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to deliver the correct amount of heated or chilled fluid to every part of a buildings hvac system. However, this design flow is frequently not achieved without the use of balancing valves.