Types 6510/6511 are with high switch reliability diaphragm valves in 3/2 and 5/2–way versions. The valve has a reinforced diaphragm in the main valve and a 10mm rocker design solenoid as a pilot. High pressures can be switched with quick response times while requiring only small power levels. The bodies are made of high quality thermoplastic. Electrical connection is made with rectangular plug or optional flying leads.

Types 6510 and 6511 manifold assemblies are easily expandable. Power can be supplied through a fieldbus system having various protocols, multipole or common collecting connections. The valves with plug connections in front are used for wiring valves individually. Valve modules are screwed to an integrated lock technology, sub–base assembly.