Like every ARO product, the ARO 2000 Series Relieving Air Regulator is a premium air line regulator built to deliver top-quality and peak performance for your operation. These solutions give you excellent means of keeping your air supply in top condition, enabling your tools and equipment to work every time you need them. This air line regulator provides controlled consistent air pressure required for specific pneumatic equipment connected to the air system. All ARO-Flo regulators are offered with a standard adjustment range of 0-140 psig (0-9.6 bar). The air line regulator features 3/8 in. relieving standard knob control with no gauge. Alternative spring ranges are also offered for easy conversion to suit different requirements. Additionally, non-relieving regulators are available for applications where the venting of downstream pressure is undesirable.