Welcome to the ASCO Numatics Process website

The most complete source of specialist solenoid valve information for instrumentation engineers working within the process industry in Europe and the Middle East. Here you will find the latest news from the sector, including the latest technology developments, projects of particular interest, major players in the market... .

ASCO Numatics Pilot Valves and Systems catalogue
ASCO Numatics announces a new catalogue covering international standards and approvals, along with technical specifications for a wide range of 3/2, 4/2, 5/2 and 5/3 solenoid valves and valve manifolds with all major protocols including DeviceNet, Profibus DP, Ethernet/IP, Profinet, etc. If you would like to quickly update your personal copy download the files here.
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How Some Supervisory and Leakage Currents Can Affect today's Low Power Solenoid Valves
ASCO Numatics offers a White Paper for download which will review concerns that can arise when applying low-power and electronically enhanced solenoid valves within certain control systems.
Solutions for larger supervisory/leakage current than dropout current
Low temperature solenoid valves for process  industry Low temperature pilot valves for cold spots around the globe