ASCO Numatics 503 Series pneumatic directional control valves

The ASCO Numatics 503 Series of pneumatic directional control valves with ultra-high flow ratings is designed for automation and piloting applications across a wide range of automotive and tyre, food and beverage, pharmaceutical, packaging equipment, and general machinery applications.

The valve line is available in either spool-and-sleeve or rubber seal models, and proprietary or ISO versions to meet a wide variety of applications.

The series valves are designed to complement the ASCO Numatics’ G3 fieldbus electronics. When assembled together, original equipment manufacturers can leverage assemblies that combine ultra-high flow rates with ease of use, plus fieldbus technology that provides configurability, flexibility and cost-effective I/O and distribution architecture.

The 503 Series is available in dual 3- and 4-way solenoid air pilot actuated valves. The series valves are available with manifold or individual base mountings, proprietary or ISO 15407.

Available ports are 1/4″, 3/8″, 8 mm, 10 mm, push-in, NPTF and G tap. Operating pressure range is from vacuum to 8 bar, and pilot pressure range is from 2 to 8 bar. Ambient operating temperature range is -10 to 50°C.