Page 55 - C.B.Trading-Avcon Ecatalogue
P. 55

Control Valves











             Specifications


      Leakage:                                As per ANSI-FCI-70-2 Cl. IV 0.01% of Kv) for
                                              7912 A/WCBF Series


       Seat Ring:                             SS AISI 420/316


      Plug Material:                          SS AISI 420/316



       Type of Plug:                          On-Off, Linear or Equal Percentage


       Studs:                                   ASTM A193 Gr. B7.


      Body Packing                            Cr. Ni Foil coated with graphite



      Diaphragm                               Neoprene



       Spring:                                EN 47, Cr. V. Steel.


      Diaphragm Yoke:                         Investment casted WCB, CF8 & CF8M Castings

      Note                                    7912 A/WCBF are Metal Seated Valves.






































           02249713968 / 02249718053                                       9322216438 / 9833175276
   50   51   52   53   54   55   56   57   58   59   60