Vesta "NAMUR" valves are available in the 3/2 and 5/2 versions, with different forms of actuation. This series of valves present a high nominal air flow and no environmental contact between the namur valve and the actuator being switched. This series has high working frequency and can be used with lubricated or non-lubricated air, thanks to a spool made of a light alluminium alloy, nickel treated by Niploy Processto give the surface a smooth finish.
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