HONEYWELL VP522B1011 . Three-pipe, sequencing, pneumatically operated water valve for controlling both hot and cold water flow in fan-coil and induction units. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.Features • Corrosion resistant. • Molded-in composition discs for tight shutoff. • Flare connections for easy installation. • Operator rotates 360 degrees for convenient air piping alignment.
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