The Honeywell VBN2BMPX4000 is a two-way control ball valve used in HVAC systems for controlling hot and chilled water with up to 50% glycol solutions. This valve is constructed with NPT connections and is suitable for various applications. The valve features characterized flow and can operate with or without spring return actuators.
Features female NPT connections.
Offers equal percentage flow characteristic.
Suitable for two-way applications.
Product Highlights
The Honeywell VBN2BMPX4000 provides reliable control in HVAC applications, ensuring efficient water flow and adaptability with different systems.
Product Information
Standard Information
Manufacturer: Honeywell
Part Number: VBN2BMPX4000
Technical Specifications
Model
P1911944
Connection
NPT
Cv
29 CV
Trim Material
Brass
Pattern
2-way
Size
three-fourths inches
Control Signal
Floating, Two Position
Body Pattern
Two-way and three-way (mixing or diverting)
Flow Characteristic
Two-way: Equal percentage for models with parabolic insert, linear for full port models; Three-way: Equal percentage ports A-to-AB and linear ports B-to-AB
Leakage Rating
ANSI Class IV (0.01% of Cv)
Maximum Close-off Pressure
Two-way half inch and three-fourths inch: 130 psid (897 kPa); Two-way one inch to three inches: 100 psid (690 kPa)
Materials Of Construction
Two-way: Forged brass body (ASTM B283), nickel-plated brass (two-way or three-way) ball and stem, EPDM o-ring stem seals, and EPDM with reinforced Teflon base seals.
Media Compatibility
Hot or chilled water, up to 50% glycol
Media Temperature Range
-22 to 250°F (-30 to 121°C)
Compatible Actuators
Any Honeywell or Kele 44 in-lb non-spring return or spring return actuator for all VBN2, VBN3 assemblies up to three inches
Pressure Rating
360 psig (2482 kPa) @ 250°F (121°C)
Operating Temperature
with MN actuators: -5 to 140°F (-20 to 60°C); with MS actuators: -40 to 150°F (-40 to 65°C); with MVN actuators: -4 to 131°F (-20 to 55°C)