The XRO series is a series of pneumatic pressure regulators manufactured by Airwork Pneumatic Equipment. Utilizing an air fluid, it features the ability to deliver a maximum pressure of 15 bar at a temperature ranging between -10°C to 50°C. In addition, it comes in a variety of regulation ranges consisting of 0 to 2bar, 0 to 4bar, 0 to 8bar standard, and 0 to 12bar.