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P. 1300

Proportional flow control valve                                                                                              Proportional flow control valve
                                                                               Proportional flow control valve


       DIMENSIONS                                          HYDRAULIC CONNECTION                                                    Proportional 2-way flow control cartridge
                                                           Cavity drawing according to Wandfluh standard                            ◆  direct operated                                  M42 x 2
                                                                                                                                    ◆  Q  = 170 l/min                                   ISO 7789
                                                                                                                                       max
                                      s36  1-5/16"-12UN-2A                      1-5/16"-12 UN-2B                                    ◆  Q N max  = 160 l/min
                                                                                                                                      p
                                                                                                                                         = 350 bar
                                                                                                                                    ◆
            15                                                                                                                          max
         85  MD=5.5Nm                        (2)                                          (2)
           45.3
                                                      (1)
            W =                                                                                                                    DESCRIPTION                                          APPLICATION
                                                                                                                                   Direct operated, pressure compensated proportional flow control   Proportional  flow  control  valves  are  suitable  for  precise  speed
             12    17       10       18    50    70  60                             (1)                                            valve in screw-in cartridge construction for cavity according to ISO     control, where the load current has to be maintained constant inde -
          MD=5Nm                                                                                                                   7789. With the solenoid deenergised, the control spool is held in the   pendent of the input and output pressure. The screw-in cartridge is
                             95.1              47                                                                                  closed position by a spring. The change of the electric current is   perfectly suitable for installation in control blocks. For machining
                                  145.1                    Attention!  For detailed cavity drawing and cavity tools see data
                                                                    sheet 2.13-1049                                                followed by a proportional volume flow change. From the input (1),   the cartridge cavity in steel and aluminum blocks, cavity tools are
                                                                                                                                   the fluid flows over the control and throttling spool to the controlled   available  (hire  or  purchase).  Please  refer  to  the  data  sheets  in
                                            HB0


                                                                                                                                   output (2).  For  the  control,  Wandfluh  proportional  amplifiers  are     register 2.13.
                                            15                                                                                     available (see register 1.13).

                                        MD= 9.5Nm
            84.8
             45
              M =


                            10                                                                                                     TYPE CODE
                                                                                                                                                                                              Q  N  P  PM42  -     -     /        -        #
                                                                                                                                    Flow control valve
       PARTS LIST
                                                                                                                                    Normally closed
        Position Article  Description
            10 206.12..  W.S45 / 23 x 50                                                                                            Proportional
               206.7...  M.S45 / 23 x 50
                                                                                                                                    Screw-in cartridge M42 x 2
            12 154.2701  Knurled nut M23 x 1,5 x 19,7
            15 253.8000  HB4,5 manual override                                                                                      Nominal volume flow rate Q     100 l/min   100
                                                                                                                                                      N
               239.2033  HB0 Screw plug                                                                                                                    160 l/min   160
            17 160.2222  O-ring ID 22,22 x 2,62 (NBR)                                                                               Nominal voltage U N     12 VDC   G12
            18 160.2220  O-ring ID 21,95 x 1,78 (NBR)                                                                                                       24 VDC   G24
                                                                                                                                                          without coil   X5
            50 160.2298  O-ring ID 29,82 x 2,62 (NBR)
               160.6296  O-ring ID 29,82 x 2,62 (FMK)                                                                               Slip-on coil        Metal housing round          W
            60 160.2238  O-ring ID 23,81 x 2,62 (NBR)                                                                                                   Metal housing square         M
               160.6238  O-ring ID 23,81 x 2,62 (FMK)
                                                                                                                                    Connection execution   Connector socket EN 175301-803/ISO 4400   D
            70 049.3297  Backup ring rd 24,5 x 29 x 1,4                                                                                                   Connector socket AMP Junior - Timer   J
                                                                                                                                                        Connector Deutsch DT04-2P     G

                                                                                                                                    Sealing material    NBR
                                                                                                                                                        FKM (Viton)    D1
                                                                                                                                    Manual override                 HC8,5
                                                                                                                                                                     HB0
                                                                                                                                    Design index (subject to change)
                                                                                                                                    2.6-690






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                                                           Tel. +41 33 672 72 72  Fax +41 33 672 72 12  sales@wandfluh.com

                         www.wandfluh.com  Illustrations are not binding  Data subject to change  4/4  Edition: 22 16  2.6-675 E                      www.wandfluh.com  Illustrations are not binding  Data subject to change  1/4  Edition: 20 36  2.6-690 E
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