Honeywell VFF3 Resilient Seat Three-way Butterfly Valve

Manufacturer: Honeywell

Resilient seat three-way valves provide control for HVAC system applications including chilled water, hot water, cooling tower water, and thermal storage systems.

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Features Applications Model Document

High flow and high close-off
Compact size
Pneumatic actuators available in 80 psi
2”,2-1/2” and 3” upgraded to 175 psi, bubble-tight cloe-off
Functional OS numbering system
Peroxide-cured EPDM rubber seat
Works with a variety of actuators
Nylon-coated disk
Manual shut-off valves for end-of-line service
Manual shut-off valves have 250 psi close-off
Temperature range covering chilled and hot water
Nylon disk coating and EPDM combination flange gasket/valve seat
Corrosion resistant
Floating, modulating control, low and line-volt two-position pneumatic, pneumatic positioner, electro-pneumatic servo
Manual operations are standard
Manual valves have a choice of operators(wheel or notch lever)
Extended neck
3-way configurations avilable in globe valve or zone valve poring
3-way valve assemblies may be field-configured for mixing or deverting applications
Pneumatic positioners and electro-penumatic servo interfaces available.

Water in heating, cooling and ventilation contral.
High-water-flow HVAC

Mfr. Part No.	Description

Honeywell VFF3 Resilient Seat Three-way Butterfly Valve

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