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Poppet valve cartridge
                                                                                      Poppet valve cartridges                                                                                                      Poppet valve cartridges

       CHARACTERISTICS Oil viscosity  υ = 30 mm /s
                                       2
       p = f (Q)  Performance limit at -10%                                                                                        Solenoid poppet valve cartridge
          p [bar]                                                                                                                  •  normally closed
        350  K0162                                                  Flow direction                                                 •  Q max   =    15 l/min                         NG4
        300                                1                Type    1 → 2    2 → 1                                                 •  p max    =  350 bar
        250                                                 M2203     3       3
        200                         3      2                S2203     1       2
        150
        100                                                                                                                        deScRIptIoN                        FUNctIoN                           AppLIcAtIoN
         50                                                                                                                        The 2/2-way seating valve in slip-in cartridge   The poppet valve piston is held against the   Wandfluh poppet valves can be used anywhere
         0                                                                                                                         form is the central control element of virtually   spring by the pressure-tight control solenoid.   absolutely leak tight closing functions are im-
           0     1    2     3     4    5     6  Q [l/min]                                                                          all directly-controlled seating valves in nomi-  Because the seat-piston design has equal   portant. Completely sealed loading, gripping
                                                                                                                                   nal size 4-Mini. The poppet valve cartridge,   surface areas on both sides and since the   and clamping operations are all important
       ∆p = f (Q)  Pressure loss / flow characteristics                                                                            the stroke limiting piston and the spring are   seat/piston construction is balanced in terms of   functions which Wandfluh poppet valves can
          p [bar]                                                                                                                  supplied separately. A solenoid (VDE standard   pressure, no undesirable closing and opening   perform. Cartridge typ poppet valves can be
        10  K0163                                                                                                                  0580) is an optional addition.     forces are generated. As a result, oil can flow in   neatly accommodated in valve blocks. Cavity
                                                                                                                                   Important: at the time the valve is taken into   both directions through the seating valve. The   tools are available for hire or sale for machining
         8
                                                                                                                                   service, the valve must be vented under pres-  seat/piston guide is sealed with an O-ring. The   aluminium or steel. See data sheet register
         6                                                                                                                         sure (max. 2 revolutions of screw E).  seat with a metallic seal closes off the valve so   no. 2.13.
         4                                                                                                                                                            that there is no leakage oil.
         2                                                                                                                                                            type code
         0                                                                                                                                                            Poppet valve cartridge                             2  2  04K                #
           0    1     2     3    4     5     6  Q [l/min]                                                                                                             Poppet valve cartridge with solenoid               2  2  04   -              #

       DIMENSIONS                                                                                                                                                     Medium-solenoid   M
                                                                                                                                                                      Super-solenoid    S
       . 2203- . .                                                   2203
                                                                                                                                                                      2-way (Connections)
                                                                                                                                                                      2 Position
                                                                                                                                                                      Nominal size 4

                                                                                                                                                                      Nominal voltage U    N       12 VDC   G12   110 VAC   R110
                                                                                                                                                                                               24 VDC   G24   115 VAC   R115
                                                                                                                                                                                                            230 VAC     R230

                                                                                                                                                                      Design-Index (Subject  to change)
                                                                                                                                   GeNeRAL SpecIFIcAtIoNS                               eLectRIcAL coNtRoL
                                                                                                                                   Description          2/2-way poppet valve            Construction        Solenoid, wet pin push type, pressure
                                                                                                                                   Nominal size         NG4                             tight
                                                                                                                                   Construction         Direct operated poppet valve    Standard-nominal flow   U  =   12 VDC
                                                                                                                                                                                                             N
                                                                                                                                   Operations           Solenoid                                            U  N  =   24 VDC
                                                                                                                                   Mounting             cartridge form                                      U  N  = 110 VAC∗
                                                                                           For detailed cavity drawing                                  4 solenoid fixing screws  M4                        U  N  = 115 VAC∗
                                                                                           and cavity tools see data               Ambient temperature   -20…+50°C                                          U  N   = 230 VAC∗
                                                                                           sheet 2.13-1012                         Mounting positions   any                                                 AC = 50 to 60 Hz
                                                                                                                                   Fastening torque     M  = 2,6 Nm (quality 8.8)                           ∗ Rectifier integrated in the plug
                                                                                                                                                          D
                                                                                                                                   Weight:   2204K      m = 0,035 kg                                        Other nominal voltages and nominal
       PARTS LIST                                                                                                                        . 2204- . .    m = 0,5     kg                                      performances on request
                                                                                                                                   Volume flow direction   any                          Voltage tolerance   ±10% of nominal voltage
                                                            ∗  Cartridge supplied with fastening screw M3 x 40 for steel bodies/
         Position   Article   Description                                                                                                                                               Protection class    IP 65 to EN 60 529
                                                               blocs. For aluminium bodies/blocs longer screws are recommended     HydRAULIc SpecIFIcAtIoNS                             Relative duty factor   100% DF (see data sheet 1.1-430)
        10      500.0002   Poppet valve cartridge  2203        (min. 2 screw diameter).                                            Fluid                Mineral oil, other fluid on request  Switching cycles   15’000/h
        11      052.1607   Spring 0,8 x 6 x 8               E  = air bleed screw                                                   Contamination efficiency   ISO 4406:1999, classe 20/18/14  Operating life      10 (number of switching cycles, theoretically)
                                                                                                                                                                                                             7
        12      222.0097   Pin                                                                                                                          (Required filtration grade ß10…16≥75)  Connections/    Over device plug connection to
        13      212.1580   Washer                                                                                                                       refer to data sheet 1.0-50/2    Power supply        ISO 4400/DIN 43 650, (2P+E), other
                                                                                                                                                             2
                                                                                                                                                                      2
        14      160.2090   O-ring ID 9,00 x 1,00                                                                                   Viscosity range       12 mm /s…320 mm /s             Solenoid:           connections on request
                                                                                                                                                                                                            - Medium  SIN35V (data sheet 1.1-105)
        15      160.2093   O-ring ID 9,25 x 1,78            ACCESSORIES                                                            Fluid temperature      -20…+70°C   = 160 bar                             -   Super   SIS35V (data sheet 1.1-110)
                                                                                                                                   Working pressure
                                                                                                                                                        Medium:   p
        16      160.1095   O-ring ID 9,50 x 1,6             Cartridge built-in flange- or sandwich body:                                                Super:    p max  = 350 bar
                                                                                                                                                                 max
        20      260.2…   Medium-solenoid SIN29V             Flange    Register 1.11                                                Max. volume flow      Q   = 15 l/min, see characteristics  SyMBoLS
                260.3…   Super-solenoid SIS29V              Sandwich   Register 1.11                                                                      max
        30      239.2033   Plug                             Special tool  983.2005 to poppet valve cartridge 2203                                                                       2204K                    . 2204- . .
                         (incl. seal) HB0
        40      219.2002   Plug
        50      246.0141   Socket head cap screw M3 x 40 DIN 912
                                                            Explications techniques voir feuille 1.0-100
       Wandfluh AG        Tel.  +41 33 672 72 72   E-mail:  [email protected]   Illustrations not obligatory   Data sheet no.     Wandfluh AG         Tel.  +41 33 672 72 72   E-mail:  [email protected]   Illustrations not obligatory   Data sheet no.
       Postfach           Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.11-2010E 2/2            Postfach            Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.11-2020E 1/2
       CH-3714 Frutigen                                                                            Edition 05 02                   CH-3714 Frutigen                                                                             Edition 06 51
       Page 458
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