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2-Way 2 1/2 in. Flanged Control Ball Valve with 63 Cv capacity


2-Way 2 1/2 in. Flanged Control Ball Valve with 63 Cv capacity

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  • Product Info
  • Literature


The VBF5011 Two-Way Control Ball Valve control hot and chilled water with glycol solutions up to 50% in heating, ventilating and air conditioning (HVAC) systems to provide two-position or modulating functions. These valve can be used with Honeywell electronic actuators.


  • Sizes from 2-1/2 in. to 6 in. with ANSI Class 125 flanged connections.
  • Equal percentage or linear flow characteristics.
  • Can be used with Honeywell electronic actutors.
  • Field configurable for normally open or normally closed fail-safe position.
  • 2-1/2 and 3 in. valves have removable manual operating handle to control valve during installation or in an event of power failure.
  • ANSI Class IV leakage specification (0.01% of CV).
  • Option of four actuator mounting positions on the valve for 4, 5 and 6 in. valves.
  • Wide range of CV choices from 63 to 360.
  • Valve ball and stem 316 stainless steelfor all valves except 3 in. valve.

Product Specifications

Maximum Safe Operating Pressure (psi)
360 psi
Maximum Safe Operating Pressure (kPa)
2482 kPa
Item Type
Connection Type
Body Pattern
Pipe Size (inch)
2 1/2 in.
Pipe Size (DN)
Fluid Temperature (C)
-30 C to +121 C
Fluid Temperature (F)
-22 F to +250 F
Capacity (Cv)
63 Cv
Capacity (Kv)
54 kvs
Valve Type
Control Ball Valve
Controlled Fluid
Chilled or hot water with up to 50% Glycol.
Materials (Body)
Materials (Seat)
Materials (Stem)
Stainless Steel
Flow Characteristic
Equal Percentage
No pre-assembled actuator
Materials (Plug/Ball/Disc)
Stainless Steel
ANSI Class IV (0.01% of Cv maximum)