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The Honeywell VB6A074+047+AL is a six-way control valve suitable for four-pipe systems. This valve offers both change-over and control function utilizing one modulating actuator. It connects a two-pipe heat exchanger to four-pipe systems for managing chilled or hot water in closed-loop systems. With two mechanically linked balls, it enables simultaneous rotation to open the supply and return ports on one control sequence while keeping the other closed to avoid flow mixing.
Reliable control for heating and cooling systems in HVAC applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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