Product Description
The Honeywell VBF3L21S0D is a three-way ball valve. It is made for controlling hot and chilled water with glycol solutions in HVAC systems. The valve has options for two-position or modulating functions.
- Features a cast iron body and 316 stainless steel stem
- Field-configurable for normally open or closed positions
- Includes a removable manual operating handle
Product Highlights
This valve supports sizes between four and six inches. It operates effectively within a temperature range of minus twenty-two to two hundred fifty degrees Fahrenheit. It provides either equal percentage or linear flow characteristics.
Product Information
Standard Information
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Brand: Honeywell
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Manufacturer Part Number: VBF3L21S0D
Technical Specifications
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Control Valves Type: Ball Valve
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Sizes: Four to six inches
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Connection Type: ANSI Class 125 flanged connections
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Flow Characteristic: Equal Percentage/Linear with twenty percent reduced flow capacity
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Actuation Control Schemes: Four factory-installed options
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Fail-Safe Position: Configurable for normally open or closed
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Manual Operation: Removable handle for control during power failure
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Seat Leakage: ANSI Class IV A-port leakage
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Enclosure: Optional NEMA 3R rated enclosure
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Actuator Mounting Positions: Four options available
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Close-Off Pressure: Seventy psi
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Body Material: Cast Iron
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Valve Ball and Stem: 316 stainless steel
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Service: Suitable for hot and chilled water with up to fifty percent glycol solutions
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Cv Range: Ninety-one to six hundred fifty
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Flow Pattern: Globe Valve A-B-AB model with side B ports