The 2-WAY ACTUATED CONTROL BALL VALVE (Model VBF2J21S0C/M) is engineered for efficient flow regulation in fluid systems. This valve features a durable ball design that provides tight sealing and minimal pressure drop. Constructed from high-quality materials, it is suitable for various applications, including water and gas. The valve's compact size allows for easy installation, and it is compliant with industry standards for safety and performance. Its actuated design ensures quick response times, making it ideal for automated systems.
Commercial Building Controls : Valves and Valve Actuators : Control Ball Valves : VBF2 : VBF2J21S0C/M
2-way Flange Actuated Control Ball Valve
Overview
VBF2 Two-Way Ball Valve Assemblies, with and without actuators, control hot and chilled water with glycol solutions up to 50% in closed loop heating, ventilating, and air conditioning (HVAC) systems to provide two-position or modulating functions.
Features
- Sizes from 4 to 6 inch with ANSI Class 125 flanged connections.
- Equal percentage or linear flow characteristics.
- Choice of four, factory-installed actuation control schemes: Floating, Modulating (2-10 V), Spring Return 24V 2-Position, Spring Return Modulating/Floating.
- Field configurable for normally open or normally closed fail-safe position.
- Removable manual operating handle to control valve during installation or in an event of power failure.
- ANSI Class IV leakage specification (0.01% of Cv).
- Optional NEMA 3R (IP54) rated enclosure for outdoor applications.
- Option of four actuator mounting positions on the valve.
- Wide range of Cv choices from 91 to 650.
- Valve ball and stem 316 stainless steel.
Product Specifications
- Maximum Safe Operating Pressure (psi)
- 240 psi
- Maximum Safe Operating Pressure (kPa)
- 1655 kPa
- Enclosure
- None
- Connection Type
- Flanged
- Body Pattern
- Two-way
- Pipe Size (inch)
- 4 in.
- Pipe Size (DN)
- DN100
- Fluid Temperature (C)
- -30 C to +121 C
- Fluid Temperature (F)
- -22 F to +250 F
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 70 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 483 kPa
- Capacity (Cv)
- 254 Cv
- Capacity (Kv)
- 218 kvs
- Valve Type
- Control Ball Valve
- Controlled Fluid
- Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels.
- Materials (Body)
- Cast Iron
- Materials (Seat)
- Teflon
- Materials (Stem)
- 316 Stainless Steel
- Flow Characteristic
- Equal Percentage
- Actuation
- Spring Return Two Position, 24 Vac
- Materials (Plug/Ball/Disc)
- 316 stainless steel
- Leakage
- ANSI Class IV (0.01% of Cv maximum)
