Description
The Honeywell VP513B1053 is a high-performance, ½‑inch unitary pneumatic valve with a flow coefficient (Cv) of 2.5, engineered for precise proportional control of chilled and hot water in unit air conditioning systems. Designed for both new installations and replacements of legacy valves from Johnson, Powers, Robertshaw, Barber‑Colman, and earlier Honeywell models, this valve is a trusted choice for HVAC professionals who demand durability and accuracy.
Features:
- Available in normally-open (A models) or normally-closed models (B models).
- Straight-through pattern.
- Rotating actuator for aligning air connection with control air piping.
- Molded replaceable composition disc for tight shut-off.
- Flare tube connections.
- Small physical size.
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