Description
The Honeywell/Resideo VU52S2002 is a high-pressure, two-way zone valve designed to regulate the flow of hot or chilled water in commercial HVAC fan coil systems, terminal reheat coils, and convectors. This normally open valve features a compact, durable design that fits conveniently under baseboard convector covers—even with an actuator installed.
Features:
- Compact construction for easy installation.
- Fits under the cover of most baseboard convectors with actuator fitted to valve body.
- VU52 and VU53 provide 2-way, straight-through control of water.
- Available in normally closed (VU53) or normally open (VU52) configurations.
- 300 psi (2,000 kPa, PN20) operating pressure rating.
- Patented ball seal provides long service life, soft close off.
- Triple O-ring seal provides three lines of defense against corrosion and water leakage around drive shaft.
- Quick opening flow curve.
- Available with NPT end connections for iron or steel piping.











