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BH..04
                                                                                                      Poppet valve


            VALVES INSTALLED
            The central functioning element is the poppet valve cartridge NG4, data sheet 1.11-2020.

            DIMENSIONS
            3/2-; 2/2-way                                        3/2-; 2/2-way











               152
                                  9.5
                                           MD= 5.2Nm
                                  5.5
                                            5.5


                                                     35
                                            32.5         38

                50   10     20       70   40      60                                 10
             MD= 2.6Nm                             MD= 2.6Nm
                             41
                                                                          54
                           56           54     10
                                                                             124  BH22040b
                             114  BH22041a                                  124  BH32040b
                               124  BH32041a

            3/4-way

                                                                 PARTS LIST
                                                                  Position Article  Description
                                                                       10 253.2000  Hand control head BHII
                                                                       20 074.2703  Flange square
                                                                       40 057.4201  Cover
                                                                       50 249.1007  Socket head screw M4 x 63 DIN 912
                                                                       60 246.1113  Socket head screw M4 x 12 DIN 912
                                                                       70 160.2052  O-ring ID 5,28 x 1,78 (NBR)
                                                                          160.6052  O-ring ID 5,28 x 1,78 (FKM)



                                                                 SEALING MATERIAL
             10                                                  NBR or FKM (Viton) as standard, choice in the type code
                                     82
                                    202

            INSTALLATION NOTES                                   HYDRAULIC CONNECTION
             Mounting type      Flange mounting
                                3 fixing holes for                                    28
                                socket head screws M5 x 40                            14
             Mounting position  Any, preferably horizontal
             Tightening torque  Fixing screws M  = 5,2 Nm (screw                     P
                                            D
                                quality 8.8, zinc coated)                         A       B       14    27
            Note!    The length of the fixing screw depends on the base         T           T0
                     material of the connection element.

                                                                 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  3/3  Edition: 17 23  1.11-5120 E
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