3/4" Unitary Valve (4 Cv) Zoom

3/4" Unitary Valve (4 Cv)


Brand: Honeywell

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(2 Available)



Body Pattern: 2-Way
Type: Unitary Valve
Min Temp (F): 35°F
Size: 3/4"
Temperature Range (F): 35°F to 250°F
Max Temp (F): 250°F
Temperature Range (F): 35°F to 250°F
Flow Capacity (Cv): 4.0
Spring Range: 3 psi to 10 psi
Air Connections: 1/8" NPT

Description for Honeywell VP513A1055

Single-seated, straight-through, pneumatic valves used for proportional control of unit air conditioners using hot and/or chilled water. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.


  • 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.

3/4" Unitary Valve (4 Cv)

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