VS-7263-593-4-11

The Schneider Electric valve assembly, part number VS-7263-593-4-11, is designed as a 2-way globe valve equipped with an electric actuator. This assembly is constructed to handle flow with a coefficient rating of 40 Cv, facilitating effective fluid management within various systems. It is configured with a nominal valve diameter of 2 inches, making it suitable for standard piping applications.

This assembly can function efficiently in temperatures ranging from -18°C to 60°C, making it versatile for different environmental conditions. The valve trim is made from stainless steel and features a Teflon disc, which enhances its resistance to corrosion and wear over time. The actuator, labeled as model MS51-7203, belongs to the SmartX Series and is powered either by 24 VAC/VDC or within a voltage range of 22-30 VDC.

Control options for this actuator include a proportional signal capable of processing 2-10 Volts DC or 4-20 mA when a field resistor is added, allowing for accurate control over the valve's position. On loss of power, the valve actuator employs a spring return mechanism to ensure that the valve returns to a predefined position, which is crucial in safety applications.

With a force rating of 220 lbf (979 N), this actuator generates significant torque for reliable operation. The mechanical action is linear, providing precise control during operation, and the stroke length measures a nominal 1/2 inch. Its enclosure is rated NEMA 2, suitable for plenum-rated applications, alongside a baseline NEMA 1 rating for protection against dust and solid objects. This assembly is driven by a brushless DC motor, ensuring efficient performance while minimizing maintenance requirements.