The AVENTICS Series 512 (Size 2) ISO solenoid valves are high-speed, heavy-duty valves designed for general service on all types of automation. They provide industry-leading operating life and repeatable and reliable performance in harsh environments. The 5599-2 Series complies with the ISO 5599/2 standard for valve unit-to-base interchangeability. It incorporates patented spool-and-sleeve technology making it ideal for high cycle-rate machine applications found in the automotive, press room and stamping, and tire manufacturing industries.