Product Description
The Honeywell VBF2J11S0C is a 2-way flanged ball valve designed to control the flow of hot and chilled water, including up to fifty percent glycol solutions in HVAC systems. This valve features a robust cast iron body and utilizes a Teflon seat along with a 316 stainless steel stem and ball for enhanced durability. It operates effectively with both two-position and modulating functions when paired with direct-coupled actuators. Additionally, the valve includes a spring return fail-safe mode for reliability during operation.
- 4 inch DN100 valve size with ANSI Class 125 flanged connections
- Operates within an extensive temperature range of -22 degrees Fahrenheit to 250 degrees Fahrenheit
- Flow coefficient (Cv) rating of 197
Product Highlights
Ideal for HVAC systems, the valve suits multiple actuator types and features fail-safe operation for safety.
Product Information
Standard Information
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Brand: Honeywell
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Part Number: VBF2J11S0C
Technical Specifications
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Model: P1911921
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Application: HVAC Systems
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Actuator Type: 2-Position
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Fail Safe Mode: Spring Return
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Flow Coefficient: 197 Cv
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Size: 4 inch
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Valve Pattern: 2-Way
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Valve Type: Flanged Ball
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Voltage: 24 VAC
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Service: Hot and Chilled Water w/Glycol Solutions Up to 50%
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Flow Characteristic: Equal Percentage
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Operating Temperature: -22 F to 250 F (-30 C to 121 C)
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Close Off Pressure: 70 psi
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Valve Ball Material: 316 stainless steel
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Valve Stem Material: 316 stainless steel
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Leakage Rating: ANSI Class IV leakage specification (0.01% of Cv)
