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Poppet valve
                                                                                       Poppet valve cartridge                                                                                                                Poppet valve


       GENERAL SPECIFICATIONS                              HYDRAULIC SPECIFICATIONS                                                PERFORMANCE SPECIFICATIONS
                                                                                                                                                    2
       Designation        3/2-way poppet valve              Working pressure   p  = 350 bar                                        Oil viscosity u = 30 mm /s
                                                                                max
       Construction       Direct operated                   Maximum volume flow  Q  = 10 l/min, see characteristics                 p = f (Q)  Performance limit FG                                                   Flow direction
                                                                                max
       Mounting           Screw-in cartridge construction   Nominal volume flow  Q  = 10 l/min                                                Measured with nominal voltage -10% at 50 °C  Execution          1 → 2  2 → 1  2 → 3   3 → 2
                                                                                N
       Nominal size       M22 x 1,5 according to ISO 7789   Leakage oil        Seat tight, max. 0,15 ml / min (approx. 3                p [bar]                        1                 SLYPM22-FG-K9         3       1      1      2
       Actuation          Ex-protection switching solenoid                     drops / min) at 30 cSt                                350  K4235                              3
       Ambient temperature  Operation as T4                 Fluid              Mineral oil, other fluid on request                   300
                          -25…+70 °C (L6, L6R4T4)           Viscosity range    12 mm /s…320 mm /s                                    250                                     2
                                                                                            2
                                                                                   2
                                                                                                                                     200
       Weight             2,4 kg (3/2-way)                  Temperature range   NBR -25…+70 °C                                       150
       MTTFd              150 years                         fluid              FKM (D1) -20…+70 °C                                   100
                                                            Contamination      Class 20 / 18 / 14                                     50
                                                            efficiency                                                                 0  0      2,5      5       7,5     10  Q [l/min]
                                                            Filtration         Required filtration grade ß 6…10 ≥ 75,
                                                                               see data sheet 1.0-50
                                                                                                                                    ∆p = f (Q)  Pressure drop volume flow characteristics                             Flow direction

                                                                                                                                        p [bar]                                          Execution            1 → 2  2 → 1  2 → 3   3 → 2
       ELECTRICAL SPECIFICATIONS                           ACTUATION                                                                   15  K4236                           2             SLYPM22-FG-K9         1       1      2      2
       Protection class   IP65 / 66 / 67                    Actuation          Switching solenoid, wet pin push type,                 12,5
       Relative duty factor  100 % DF                                          pressure tight                                          10                                   1
       Switching frequency  5'000 / h                       Execution          MKY45 / 18x60 (Data sheet 1.1-183)                     7,5 5
       Voltage tolerance  ± 10 % with regard to nominal voltage  Connection    Cable gland for cable Ø 6,5…14 mm                      2,5
       Standard nominal   24 VDC                                                                                                        0                                    Q [l/min]
       voltage                                                                                                                           0       2,5      5       7,5      10
       Standard nominal   6 W
       power              6 W with 4 W holding power (electronic
                          power reduction)                 SEALING MATERIAL
       Temperature class  Nominal power 6 W: T1…T4         NBR or FKM (Viton) as standard, choice in the type code                 COMMISSIONING                                        ACCESSORIES
       Note!   Other electrical specifications see data sheet 1.1-183                                                              Attention!    The solenoid coil must only be put into operation, if the   Threaded body  Data sheet 2.9-2xx
                                                                                                                                            requirements of the operating instructions supplied are   Technical explanations  Data sheet 1.0-100
                                                                                                                                            observed to their full extent. In case of non-observance,
                                                                                                                                            no liability can be assumed.                 Filtration                  Data sheet 1.0-50
                                                                                                                                                                                         Relative duty factor        Data sheet 1.1-430




       SURFACE TREATMENT                                   STANDARDS
       ◆  The cartridge body is made of stainless steel     Cartridge cavity   ISO 7789
       ◆  The slip-on coil and the armature tube are zinc-nickel coated  Explosion protection  Directive 2014 / 34 / EU (ATEX)     INSTALLATION NOTES
                                                            Flameproof enclosure  EN / IEC / UL 60079-1, 31                         Mounting type      Screw-in cartridge M22 x 1,5
                                                            Cable entry        EN 60079-0, 1, 7, 15, 31                             Mounting position  Any, preferably horizontal
                                                            Protection class   EN 60 529                                            Tightening torque  M  = 60 Nm Screw-in cartridge
                                                                                                                                                        D
                                                            Contamination      ISO 4406                                                                M  = 9 Nm knurled nut
                                                                                                                                                        D
                                                            efficiency
                                                                                                                                   Attention!  For stack assembly please observe the remarks in the
                                                                                                                                            operating instructions














                     www.wandfluh.com  Illustrations are not binding  Data subject to change  2/4  Edition: 21 18  1.11-2066S E                   www.wandfluh.com  Illustrations are not binding  Data subject to change  3/4  Edition: 21 18  1.11-2066S E
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