Распределительный Золотник клапаны, прямого действия, с соленоид приводом WE 10...E

Description Size 10 Component series 5X Maximum operating pressure 350 bar Maximum flow 160 l/min Features 4/3-, 4/2- or 3/2-way version Porting pattern according to ISO 4401-05-04-0-05 High-power solenoid, optionally rotatable by 90° Electric connection as single or central connection Use optionally with PWM connector (fast switching amplifier, energy reduction) Optional auxiliary operating device CE conformity according to the Low-Voltage Directive 2014/35/EU for electrical voltages >50 VAC or > 75VDC Solenoid coil as approved component with UR marking, optional Approval according to CSA C22.2 no. 139-13, optional Product description The directional valves of type WE are solenoid-actuated directional spool valves that can be used as electro-hydraulic component. They control the start, stop and direction of a flow. The directional valves basically consist of the housing (1), one or two electronic solenoids (2), the control spool (3), and the return springs (4). In the de-energized condition, the control spool (3) is held in the central position or in the initial position by the return springs (4) (except for version "O"). If the wet-pin electronic solenoid (2) is supplied with power, the control spool (3) moves out of its rest position into the required end position. In this way, the required direction of flow according to the selected symbol is released. After the electronic solenoid (2) has been switched off, the control spool (3) is pushed back into its central position or into its initial position (except for valves with "OF" detent and valves without type "O" spring). A manual override (5) allows for the manual switching of the valve without solenoid energization. For unobjectionable functioning, the hydraulic system has to be bled properly. Without spring return "O" (only possible with symbols A, C and D) This version is a directional valve with two spool positions and two electronic solenoids without detent. The valve without spring return at the control spool (3) has no defined basic position in the de-energized condition. Without spring return with "OF" detent (only possible with symbols A, C and D) This version is a directional valve with two spool positions and two electronic solenoids with detent. The detents are used to fix the control spool (3) in the relevant spool position. During operation, continuous application of current to the electronic solenoid can thus be omitted which contributes to energy-efficient operation. Version ".73…A12" (smooth switching behavior) By means of structural design of the control spools and solenoids, switching shocks occurring when activating and deactivating the valves are significantly reduced. The switching shocks, measured as acceleration values a, can be reduced by up to approx. 85% when compared to the standard valve depending on the design of the control spool (for this, see "Acceleration values"). Notes: Pressure peaks in the tank line to two or several valves can result in unintended movemen