Schneider Electric VK4-7213-201-4-9 1-1/4 Inch Pneumatic Globe Valve Assembly

The Schneider Electric (Barber Colman) VK4-7213-201-4-9 is a 1-1/4 inch pneumatic globe valve assembly designed for precise control of chilled water, hot water, or steam in HVAC systems. This factory-assembled unit combines a bronze body globe valve with a pneumatic actuator and integrated positive positioner for accurate proportional control.

Key Features:

• 1-1/4 inch NPT threaded connection
• Two-way straightway globe valve design
• Normally open (N/O) configuration with spring return operation
• Flow coefficient (Cv) of 20
• Pneumatic actuator with 3-7 PSI control spring range
• Integrated positive positioner for proportional control
• Bronze body construction for corrosion resistance
• Brass trim components
• Stem-up-to-open flow action

This valve assembly is pre-assembled and factory tested, providing reliable performance for commercial and industrial HVAC applications. The positive positioner ensures accurate valve positioning in response to control signal changes, making it ideal for applications requiring precise temperature or flow control. Part of Schneider Electric's proven VB Series globe valve family with a long history of quality and reliability in building automation systems.