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Heat-Timer® Corporation
Radiator air vents

Radiator air vents

VARIVALVE®

Adjustable Radiator and Main Line Vent Valves for One Pipe steam Systems. Because Heat-timer VARIVALVES vent so quickly, it takes less time to fill your system with steam. And by adjusting the venting to balance the system, there is no need to raise the steam pressure to reach under heated areas. Shorter boiler run times and lower pressure results in fuel savings. A large easy to adjust variable orifice simplifies balancing and makes radiators heat up fast.