The AVENTICS Series 581 is an extremely robust and reliable valve system, conforming to the ISO standard 5599-1 and suitable for a broad range of pneumatic systems, including those requiring ATEX approval and IP 65-rated protection. A modular design and extensive range of options enables the AVENTICS Series 581 valve system to be very versatile and able to provide an optimal solution for your specific application. The valve system offers a choice of base plates, different basic valves and electrical or pneumatic pilot control. Solutions can be easily extended or adapted to meet changing application requirements, while standardized interfaces help to reduce spare part inventory and simplify storage – helping to reduce your total cost of ownership.