Hydraulic directional spool solenoid valve
600 l/min, 420 bar
Duplomatic Oleodinamica
are supplied with an inductive proximity sensor signalling the valve
spool position (the case of pilot operated directional control valves
the main spool is monitored).
-- The PNP sensor with closed contact signals the position of the spool
at rest (de-energized solenoid valve), recognizing the state of the
directional control valve if connected to an electronic card, and
controlling the combined function (see paragraph 5.3).
-- The valves of sizes ISO 4401-03 (CETOP 03) and ISO 4401-05
(CETOP 05) are direct operated while sizes CETOP P05, ISO
4401-07 (CETOP 07) and ISO 4401-08 (CETOP 08) are pilot
operated.
--They are supplied with oil bath solenoids and only in direct current
versions (see paragraph 5.2 for available voltages).
-- As for the type and choice of the available spools see par 1.
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