Schneider Electric VK4-7313-202-4-2 1/2" 3-Way Mixing Pneumatic Globe Valve Assembly with Positioner

The Schneider Electric VK4-7313-202-4-2 is a pneumatic globe valve assembly designed for precise control of chilled water, hot water, or steam in HVAC applications. This pre-assembled unit combines a 1/2-inch threaded bronze body globe valve with a pneumatic actuator and positive positioner for accurate modulating control.

Key Features:

• 1/2-inch NPT threaded connection for easy installation
• 3-way mixing valve configuration for versatile piping arrangements
• Flow coefficient (Cv) of 2.2 for precise flow control
• Spring range of 5-10 PSIG for proportional control
• Includes positive positioner for enhanced positioning accuracy
• Spring return actuator with linear mechanical movement
• Bronze body and brass trim construction for durability
• Close-off pressure rating of 150 PSI
• 1/8-inch NPT air connection

This valve assembly is part of Schneider Electric's VB-7313 series and comes pre-assembled for simplified installation and commissioning. The positive positioner ensures accurate valve positioning in response to control signal changes, making it ideal for applications requiring precise temperature or flow control in building automation systems.