Honeywell VBF2J11S0C 2-Way Flanged Control Ball Valve

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

• Brand: Honeywell
• Part Number: VBF2J11S0C

Technical Specifications

• Model: P1911921
• Application: HVAC Systems
• Actuator Type: 2-Position
• Fail Safe Mode: Spring Return
• Flow Coefficient: 197 Cv
• Size: 4 inch
• Valve Pattern: 2-Way
• Valve Type: Flanged Ball
• Voltage: 24 VAC
• Service: Hot and Chilled Water w/Glycol Solutions Up to 50%
• Flow Characteristic: Equal Percentage
• Operating Temperature: -22 F to 250 F (-30 C to 121 C)
• Close Off Pressure: 70 psi
• Valve Ball Material: 316 stainless steel
• Valve Stem Material: 316 stainless steel
• Leakage Rating: ANSI Class IV leakage specification (0.01% of Cv)