
Schneider Electric (Barber Colman) VK4-7313-302-4-11 Valve Assembly
The Schneider Electric VK4-7313-302-4-11 is a robust 3-way mixing valve assembly designed for precision control in hydronic systems. This 2-inch NPT configuration features a durable bronze body with brass trim, engineered to handle a flow coefficient of 41 Cv. The assembly is driven by a pneumatic globe valve actuator featuring a 5-10 PSI spring return range. The integrated pneumatic positioner ensures accurate stem placement and stable modulation, making it a reliable choice for HVACR contractors managing large-scale chilled water or hot water applications. By utilizing the Barber Colman heritage design, this unit provides high closing force and consistent mixing valve performance. Its heavy-duty construction minimizes maintenance requirements and ensures proportional control accuracy even in demanding commercial environments where thermal stability is a requirement.
- Flow Capacity: High 41 Cv rating allows for significant volume throughput in 2" piping systems.
- Material Integrity: The bronze body and brass internals offer superior resistance to corrosion and scaling.
- Fail-Safe Operation: The 5-10 PSI spring return mechanism ensures the valve returns to a safe position during air pressure loss.
- Precision Control: Features a built-in valve positioner to eliminate hysteresis and improve response time.
Common Questions
Is the VK4-7313-302-4-11 suitable for steam applications?
This specific configuration is optimized for water-based systems; check the maximum temperature and pressure ratings of the brass trim before considering low-pressure steam use.
Can the positioner be calibrated for different signal ranges?
While the standard spring range is 5-10 PSI, the pneumatic positioner allows for fine-tuning to ensure the stroke matches your controller's output signal.
What is the primary difference between mixing and diverting in this series?
This mixing valve is designed with two inlets and one outlet to blend flow temperatures, whereas diverting models use one inlet and two outlets to redirect flow.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Schneider Electric (Barber Colman) VK4-7313-302-4-11 Valve Assembly
The Schneider Electric VK4-7313-302-4-11 is a robust 3-way mixing valve assembly designed for precision control in hydronic systems. This 2-inch NPT configuration features a durable bronze body with brass trim, engineered to handle a flow coefficient of 41 Cv. The assembly is driven by a pneumatic globe valve actuator featuring a 5-10 PSI spring return range. The integrated pneumatic positioner ensures accurate stem placement and stable modulation, making it a reliable choice for HVACR contractors managing large-scale chilled water or hot water applications. By utilizing the Barber Colman heritage design, this unit provides high closing force and consistent mixing valve performance. Its heavy-duty construction minimizes maintenance requirements and ensures proportional control accuracy even in demanding commercial environments where thermal stability is a requirement.
- Flow Capacity: High 41 Cv rating allows for significant volume throughput in 2" piping systems.
- Material Integrity: The bronze body and brass internals offer superior resistance to corrosion and scaling.
- Fail-Safe Operation: The 5-10 PSI spring return mechanism ensures the valve returns to a safe position during air pressure loss.
- Precision Control: Features a built-in valve positioner to eliminate hysteresis and improve response time.
Common Questions
Is the VK4-7313-302-4-11 suitable for steam applications?
This specific configuration is optimized for water-based systems; check the maximum temperature and pressure ratings of the brass trim before considering low-pressure steam use.
Can the positioner be calibrated for different signal ranges?
While the standard spring range is 5-10 PSI, the pneumatic positioner allows for fine-tuning to ensure the stroke matches your controller's output signal.
What is the primary difference between mixing and diverting in this series?
This mixing valve is designed with two inlets and one outlet to blend flow temperatures, whereas diverting models use one inlet and two outlets to redirect flow.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Schneider Electric VK4-7313-302-4-11 is a robust 3-way mixing valve assembly designed for precision control in hydronic systems. This 2-inch NPT configuration features a durable bronze body with brass trim, engineered to handle a flow coefficient of 41 Cv. The assembly is driven by a pneumatic globe valve actuator featuring a 5-10 PSI spring return range. The integrated pneumatic positioner ensures accurate stem placement and stable modulation, making it a reliable choice for HVACR contractors managing large-scale chilled water or hot water applications. By utilizing the Barber Colman heritage design, this unit provides high closing force and consistent mixing valve performance. Its heavy-duty construction minimizes maintenance requirements and ensures proportional control accuracy even in demanding commercial environments where thermal stability is a requirement.
- Flow Capacity: High 41 Cv rating allows for significant volume throughput in 2" piping systems.
- Material Integrity: The bronze body and brass internals offer superior resistance to corrosion and scaling.
- Fail-Safe Operation: The 5-10 PSI spring return mechanism ensures the valve returns to a safe position during air pressure loss.
- Precision Control: Features a built-in valve positioner to eliminate hysteresis and improve response time.
Common Questions
Is the VK4-7313-302-4-11 suitable for steam applications?
This specific configuration is optimized for water-based systems; check the maximum temperature and pressure ratings of the brass trim before considering low-pressure steam use.
Can the positioner be calibrated for different signal ranges?
While the standard spring range is 5-10 PSI, the pneumatic positioner allows for fine-tuning to ensure the stroke matches your controller's output signal.
What is the primary difference between mixing and diverting in this series?
This mixing valve is designed with two inlets and one outlet to blend flow temperatures, whereas diverting models use one inlet and two outlets to redirect flow.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.











