Profile: Day Fluid Power is a distributor of hydraulic and pneumatic components. Our products include filters, regulators & lubricators, parker gold ring, pneumatic valves actuators, pressure gauges, sheet rubber & matting, sonlok thread sealant and thread locker. Our pneumatic valves actuators include stainless steel body air cylinders, rotary actuators, NFPA air & hydraulic cylinders, rodless and pancake cylinders.