SVF Flow Controls QS202C Pneumatic Actuator Ball Valve

The SVF Flow Controls QS202C Pneumatic Actuator Ball Valve is a compact, pre-assembled quarter-turn package that pairs SVF’s Quad4 pneumatic actuator with a 1/4-inch ball valve. The valve is rated at 600WOG, while the assembly is designed for operating pressures up to 120 psi and temperatures up to 180°F, enabling reliable on/off control in tight spaces across industrial pneumatic lines. The QS202C designation identifies this specific actuator/valve pairing, a configuration frequently listed by distributors as discontinued by the manufacturer, which can influence availability and aftermarket support. Built for rapid actuation, the Quad4-based package provides dependable shutoff and quick switching in process lines where space is at a premium and a compact, integrated solution is preferred over separate valve and actuator components.