Description
Product Overview
The Schneider Electric (Barber Colman) VK-7213-611-4-10 is a complete valve and actuator assembly engineered for reliable flow control in commercial HVAC and hydronic systems. This two-way, normally open globe valve pairs a durable bronze body with brass trim and an integrated 3–8 PSI spring return pneumatic actuator, delivering dependable modulating control in demanding building automation applications.
Valve Features
- 2-Way, Normally Open (NO) configuration for fail-safe operation
- 1-1/2″ NPT end connections for straightforward pipe installation
- 28 Cv flow coefficient for high-capacity flow performance
- Equal percentage flow characteristic for precise, stable modulation
- Bronze body construction for corrosion resistance and long service life
- Brass trim for compatibility with hydronic heating and cooling media
- Globe valve design ensures tight shutoff and accurate flow control
Actuator Features
- Spring return pneumatic actuator for automatic fail-safe positioning
- 3–8 PSI spring range for compatibility with standard pneumatic control systems
- Direct-coupled to valve body for a compact, pre-assembled unit
- Suitable for use with pneumatic building automation and DDC control systems
Typical Applications
- Commercial HVAC air handling unit coil control
- Hydronic heating and chilled water systems
- Fan coil unit water flow regulation
- Building automation and pneumatic control systems
Why Choose the VK-7213-611-4-10
As a factory-assembled valve and actuator package, the VK-7213-611-4-10 eliminates field assembly time and ensures matched performance between the valve body and actuator. The normally open, spring return design provides a reliable fail-safe position in the event of air supply loss, protecting system components and maintaining occupant comfort. The equal percentage flow characteristic makes this assembly ideal for applications requiring precise, stable modulation across a wide range of load conditions.
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