VK-7223-612-4-11

The Schneider Electric VK-7223-612-4-11 is a high-performance 2-way globe valve assembly, prominently featuring a bronze body construction. Designed for versatile applications, this valve has an effective size of 2 inches combined with a Cv rating of 40, enabling substantial flow rates. Its operational mechanism is set as 'stem-up-closed', which means the valve stays closed by default until an actuator applies force to open it.

Connection to piping systems is achieved through NPT threaded joints, ensuring compatibility across various installation scenarios. The trim is crafted from brass, chosen for its longevity and reliability in demanding environments. The valve is actuated by a pneumatic proportional actuator paired with a spring return, allowing for precise control within a spring range of 5 to 10 psig, which enhances its efficiency in automated control systems.

In terms of performance metrics, it boasts a diaphragm effective area of 50 square inches, which contributes to its responsive operation. The stroke length of this valve is set at 1/2 inch, providing an adequate range for typical adjustments. Its air connection is designed for a standard 1/8 inch NPT, simplifying integration into existing control systems.

While a positioner is not included, the overall design maintains effective operation through its features. Its enclosure is rated NEMA Type 1, indicating protection from dust and incidental contact. Lastly, this valve functions well in a temperature range from -29°C to 104°C, making it suitable for a broad spectrum of industrial and commercial applications.