Schneider Electric VK-7223-202-4-6 3/4" Pneumatic Globe Valve Assembly NC 7.5 CV Bronze

The Schneider Electric (Barber Colman) VK-7223-202-4-6 is a pre-assembled pneumatic globe valve assembly designed for precision control of chilled water, hot water, or steam in commercial HVAC applications. This 2-way valve features a 3/4 inch NPT threaded connection with a bronze body construction and a flow coefficient (CV) of 7.5.

Key Features:

• 3/4 inch NPT threaded bronze body construction for corrosion resistance
• Normally closed (NC) configuration with 5-10 PSI pneumatic spring range
• 7.5 CV rating provides efficient flow control for medium-duty applications
• Bronze plug and seat with stainless steel stem and spring-loaded TFE packing
• Equal percentage flow characteristic for precise modulating control
• Pre-assembled with pneumatic actuator for easy installation
• Operating temperature range: 20°F to 281°F (-7°C to 138°C)
• Compatible with hot or chilled water, steam up to 35 PSIG, and glycol up to 50%

Part of the proven Schneider Electric VB Series, this valve assembly offers high rangeability and tight shutoff performance for energy-efficient HVAC system control. The patented precision plug design ensures responsive regulation and comfortable temperature control across a broad range of applications.