Description
The Honeywell VP527A1067 is a two‑way, normally‑open pneumatic control valve designed for precise proportional control of hot or cold water in HVAC applications such as fan coils, unit ventilators, and mini‑split systems. Featuring a 1.0 Cv flow coefficient and compact 3/8″ design, it delivers dependable performance in space‑constrained installations.
Features:
- Small size permits installation where space is limited.
- Forged brass, straight-through body with end connections threaded for 45 degrees SAE flare fitting nuts.
- Spring-loaded, self-adjusting, Buna-N “V”-ring packing is replaceable without shutting system down.
- High-temperature rolling diaphragm actuator (aluminum cover) and high-temperature plastic diaphragm retaining cup with integral air connection for 1/4 in. (6 mm) O.D. plastic tubing.
- Integral seat and brass plug with removable composition disc provides equal percentage flow.
- Stainless steel stem, 3/16 in. (5 mm) diameter.
