Page 1301 - Softbound_Edition_19_en
P. 1301

Proportional flow control valve
                                                                                     Proportional flow control valve


            Proportional 2-way flow control cartridge
             ◆  direct operated                                  M42 x 2
             ◆  Q  = 170 l/min                                   ISO 7789
                max
             ◆  Q N max  = 160 l/min
             ◆  p  = 350 bar
                max




            DESCRIPTION                                          APPLICATION
            Direct operated, pressure compensated proportional flow control   Proportional  flow  control  valves  are  suitable  for  precise  speed
            valve in screw-in cartridge construction for cavity according to ISO     control, where the load current has to be maintained constant inde -
            7789. With the solenoid deenergised, the control spool is held in the   pendent of the input and output pressure. The screw-in cartridge is
            closed position by a spring. The change of the electric current is   perfectly suitable for installation in control blocks. For machining
            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
            output (2).  For  the  control,  Wandfluh  proportional  amplifiers  are     register 2.13.


            available (see register 1.13).







            TYPE CODE

                                                                       Q  N  P  PM42  -     -     /        -        #
             Flow control valve
             Normally closed

             Proportional

             Screw-in cartridge M42 x 2
             Nominal volume flow rate Q     100 l/min   100
                               N
                                    160 l/min   160

             Nominal voltage U N     12 VDC   G12
                                     24 VDC   G24
                                   without coil   X5

             Slip-on coil        Metal housing round          W
                                 Metal housing square         M

             Connection execution   Connector socket EN 175301-803/ISO 4400   D
                                   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










                               www.wandfluh.com  Illustrations are not binding  Data subject to change  1/4  Edition: 20 36  2.6-690 E
                                                                                                           Page 1301
   1296   1297   1298   1299   1300   1301   1302   1303   1304   1305   1306