Schneider Electric VK-7223-202-4-3 Pneumatic Globe Valve Assembly 1/2" NPT Normally Closed 2.2Cv

The Schneider Electric (Barber Colman) VK-7223-202-4-3 is a factory-assembled pneumatic globe valve combining a 1/2" threaded bronze body VB-7XXX valve with a pneumatic actuator for precise fluid control. This two-way normally closed valve assembly features a 2.2 Cv flow coefficient and operates on 5-10 PSI control signal pressure, making it ideal for HVAC hydronic and steam applications.

Key Features:

• 1/2" NPT threaded connection for easy installation
• Normally closed (N/C) fail-safe position ensures safety during power loss
• 2.2 Cv flow coefficient for controlled flow rates
• 5-10 PSI pneumatic control signal range
• Bronze body construction with brass trim for durability
• Designed for water control from 20 to 281°F or steam to 281°F maximum
• Suitable for two-position or proportional control applications

The Venta VB-7200 Series delivers high performance and energy efficiency with a patented precision plug for high rangeability, providing accurate control across a broad range of HVAC applications. The seal design provides tight close-off to ensure energy efficiency and reliable operation in chilled water, hot water, and steam systems.