Page 443 - Bürkert
P. 443

50 x DN 5 x DN

         Installation
                         EN ISO 5167-1 prescribes the straight inlet and outlet distances that must be complied with when installing fittings in pipe
                                                                                               40 x DN 5 x DN
                        lines in order to achieve calm flow conditions. The most important layouts that could lead to turbulence in the flow are shown
                        below, together with the associated prescribed minimum inlet and outlet distances. These ensure calm, problem-free meas-
                        urement conditions at the measurement point.
      SE36                                                    50 x DN 5 x DN                   25 x DN 5 x DN






                                                 DN = orifice   40 x DN 5 x DN                 20 x DN 5 x DN

                                                                      Fluid direction -->
               Regulating valve              2 x 90° elbow joint                     Extension

                             50 x DN 5 x DN                   25 x DN 5 x DN                   18 x DN 5 x DN


                 2 x 90° elbow joint         90° elbow joint
            3 dimensional                    or T-piece                              Reduction
                             40 x DN 5 x DN                   20 x DN 5 x DN                   15 x DN 5 x DN




         Dimensions [mm]     25 x DN 5 x DN                   18 x DN 5 x DN




                              20 x DN 5 x DN                  15 x DN 5 x DN
                                    DN        H with
                                            S030 Fitting
                                    06         160
                                    08         160
                          H         15         165
                              18 x DN 5 x DN
                                    20         163
                                    25         163
                                    32         166
                                    40         170
                              15 x DN 5 x DN   177
                                    50
                                    65         177





































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