Whether controlling an industrial process or driving a production line, ASCO fluid automation solutions increase customers’ speed to market and rapidly turn their ideas into measurable outcomes. With the industry’s broadest range of ultra-reliable products, delivered and supported with exceptional speed and responsiveness, our portfolio includes more than 50,000 solenoid and pneumatic valves, cylinders and actuators, air preparation equipment, and accessories.ssure & temp. switches, emergency power control equipt.