Wilkerson high pressure high flow regulators are suitable for pneumatic flow control in compressed lines for air treatment applications. These air regulators feature a self-relieving, balanced valve design for delivering fluctuation free, consistent flow output. Zinc enclosure provides durability and high flow capacity piston operated mechanism enables pressure withstanding capability up to 300 psi. Choose from a wide range of pneumatic regulators, available in 470, 500 & 1200 cfm flow rates on Raptor Supplies.