Description
The Schneider Electric (Barber Colman) VK-7223-613-4-11 is a fully assembled, commercial-grade valve and actuator package engineered for precise flow control in HVAC hydronic and pneumatic control systems. This complete assembly pairs a bronze-body globe valve with a spring-return pneumatic actuator, delivering reliable, fail-safe operation in building automation and mechanical room applications.
Valve Specifications
- Configuration: 2-Way, Normally Closed (NC)
- Pipe Size: 2″ NPT
- Flow Coefficient: 40 Cv
- Flow Characteristic: Equal Percentage
- Body Material: Bronze
- Trim Material: Brass
- Valve Type: Globe Valve
Actuator Specifications
- Actuator Type: Spring Return Pneumatic
- Control Signal: 8–13 PSI pneumatic input
- Fail-Safe Action: Spring return to normally closed position on loss of air signal
Key Features & Benefits
- Pre-assembled valve and actuator combination for simplified installation
- Equal percentage flow characteristic provides precise, stable modulation across the full stroke range
- Normally closed design ensures fail-safe shutoff when pneumatic signal is lost
- Bronze body with brass trim offers excellent corrosion resistance for water and steam service
- 2″ NPT end connections for straightforward pipe integration
- 40 Cv flow coefficient accommodates high-flow commercial and industrial applications
- Spring return actuator provides reliable, repeatable positioning without auxiliary power on failure
Typical Applications
- Commercial HVAC chilled and hot water coil control
- Building automation system (BAS) pneumatic control loops
- Air handling unit heating and cooling coil bypass
- Fan coil unit flow modulation
- Industrial process flow and temperature control
The VK-7223-613-4-11 is a Schneider Electric (formerly Barber Colman) product, a trusted name in commercial HVAC controls and valve assemblies. This assembly is ideal for contractors and facility managers seeking a drop-in, pre-matched valve-actuator solution that meets the demands of pneumatically controlled building systems.
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