VK4-7313-303-4-10

The VK4-7313-303-4-10 is a globe control valve developed by Schneider Electric that offers a combination of mixing and spring return functionality. It has a valve size of 1-1/2 inches (40 mm) and incorporates NPT or union sweat fittings for straightforward installation. Designed for durability, the body and seat are fashioned from bronze, whereas the stem consists of stainless steel, promoting enhanced resistance to wear and corrosion. For its sealing function, the plug is made of brass, contributing to the overall longevity of the valve.

Equipped with an MK-4621 pneumatic actuator and an AK-42309-500 positive positioner, this valve delivers precise position control essential for effective system management. The actuator's spring range operates between 10 and 13 psi, enabling reliable performance under various conditions. The valve boasts a flow coefficient (Cv) of 28, indicating its capacity to manage fluid flow efficiently.

The VK4-7313-303-4-10 can handle static pressure up to ANSI Class 250, ensuring it can withstand substantial pressure levels without compromising functionality. It is also rated for a maximum differential water pressure of 35 psi (241 kPa), making it suitable for a wide range of applications. The media temperature operating range allows for flexibility, with capabilities from -7 to 138°C, while the actuator can operate effectively in environments up to 60°C. This valve is engineered for precision, durability, and adaptability in fluid control applications.