VK4-9313-803-5-14

The VK4-9313-803-5-14 model from Schneider Electric is a globe valve assembly crafted for versatile application in fluid control systems. It is designed with a 4-inch valve size, ensuring robust handling of flow within various industrial environments. This valve assembly has a flow coefficient (Cv) of 170, indicating a capability for significant flow control.

Integral to its functionality is the pneumatic spring-return actuator, which is equipped with a positive positioner for enhanced precision in operation. Designed for reliable performance, the actuator operates within a spring range of 8 to 13 psi. The valve can sustain a maximum allowable differential pressure of 35 psi (241 kPa), making it suitable for rigorous applications.

Constructed in accordance with ANSI standards, this valve falls under Class 125 pressure classification, ensuring compliance with industry benchmarks. It operates efficiently across a temperature spectrum of 4 to 149 °C, providing versatility for various operational conditions.

The body of the valve is made of cast iron, offering durability and strength, while the seat is crafted from bronze to provide resistance to wear and corrosion. The stem is fashioned from stainless steel, which contributes to longevity and reliability. The plug is made from brass, further enhancing the valve's robustness. As a 3-way mixing valve, it facilitates flexible flow paths depending on system requirements.

Connection to piping systems is achieved through ANSI Class 125 flanges, ensuring a secure and dependable installation. The VK4-9313-803-5-14 is engineered for applications that demand precision and efficiency in flow management.