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P. 445

Proportional spool valve
                                                                                           Proportional spool valve


            DIMENSIONS
            4/3-way spool valve (spring centring)
                                     227
                                     57.2                                         45




                                60  20  80





                   a                                  b                                          171


                                                         MD=9Nm  MD=5.5Nm

                35
                                                                                              69

                                                          29

                       10   40    30     6.5
                                         10.5                                     68
                         27           93
                                     147
            Dimensions of the solenoid coil, refer to data sheet 1.1-183 and 1.1-184

            4/2-way with spring reset                            HYDRAULIC CONNECTION
                            149.4
                                                                                           93
                                                                                          70.8
                                                                                           54
                                                                                         P
                                                                                   X   A     B   Y
                                                                               68    12   T    To   1.5    16.8    46
                                                                                                      9.7

                                                                                          20.8
                   a                                        171.4                          48
                                                         12










                                 187













                                                                 Wandfluh AG  Postfach  CH-3714 Frutigen
                                                                 Tel. +41 33 672 72 72  Fax +41 33 672 72 12  [email protected]

                            www.wandfluh.com  Illustrations are not binding  Data subject to change  5/5  Edition: 21 18  1.10-3520 E
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