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Solenoid operated spool valve
                                                                                     Solenoid operated spool valve


            Solenoid operated spool valve stainless
                                                                 NG6
            Flange construction                                  ISO 4401-03
             ◆  4/2-way impulse execution, detented
             ◆  4/3-way with spring centred mid position
             ◆  4/2-way with spring reset
             ◆  Q  = 50 l/min
                max
             ◆  p  = 350 bar
                max

            DESCRIPTION                                          APPLICATION
            Direct operated solenoid spool valve with 4 connections in 5 cham-  Spool valves are mainly used for controlling direction of movement
            ber design. With the solenoids deenergised, the spool is held in the   and stopping of hydraulic cylinders and motors. The direction of
            center position by the spring (4/3), or switched back to the offset   movement is determined by the position of the spool and its symbol.
            position (4/2). With the impulse spool (4/2), the spool is held in the   The stainless execution is especially suitable for the use in wet and





            switching position by the detent.                    salty environment.


            SYMBOL
                       AB3                     AB1                    AB2
                      A B                        A B               A B
                 a     b                    a     b                a     b
             a                b         a               b      a                b
                      P T                        P T               P T
                      ACB                      AC1                    CB2
                      A B                        A B               A B
                  a    o    b               a     b                  a   b
             a                    b     a               b      a                b
                      P T                        P T               P T
                      ADB                      AD1                    DB2
                      A B                        A B               A B
                       o                          b                  a
                  a         b               a                            b
             a                    b    a                b      a                b
                      P T                        P T               P T
                      BEA                      BE1                    EA2
                      A B                        A B               A B
                   a   o     b                a   b                  a    b
            a                     b     a               b      a                b
                      P T                        P T               P T



            GENERAL SPECIFICATIONS                               ACTUATION
             Designation        4/2-, 4/3-spool valve             Actuation          Switching solenoid, wet pin push type,
             Construction       Direct operated                                      pressure tight
             Mounting           Flange construction               Execution          W.E45 / 23 x 50  (Data sheet 1.1-182)
             Nominal size       NG6 according to ISO 4401-03                         M.S45 / 23 x 50 (Data sheet 1.1-181)
             Actuation          Switching solenoid                Connection         Connector socket EN 175301 – 803
             Ambient temperature  -25…+70 °C                                         Connector socket AMP Junior-Timer
                                if > +50 °C, then no undervoltage is                 Connector Deutsch DT04 – 2P
                                admissible
             Weight             1,53 kg (1 solenoid Economy)
                                2,07 kg (2 solenoids Economy)
             MTTFd              150 years





                               www.wandfluh.com  Illustrations are not binding  Data subject to change  1/4  Edition: 22 48  1.2-59S E
                                                                                                            Page 157
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