Page 33 - C.B.Trading-Avcon Ecatalogue
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Butterfly Valves








                                                        4322B



      ‘AVCON’ 2-WayTight Shut Off Butterfly Valves,

      Sleeved Design with Quarter Turn Pneumatic
      Actuators. (Wafer Type, Centric Design,
      With Elastomer Liner)



             Specifications



      Size:                                  40mm (1 ½” ) to 300mm (12”).


      Testing & Inspection :                 In accordance to ISO 5208

      Pressure Rating :                      Body-ANSI, Class 150, holding between flanges.



      Shaft :                                ASTM  A511 Gr.TP- 410.


      Liner & Temp :                         EPDM-ISO 1691,(-)20OC to 120OC BN-ISO 1691(-)
                                             5OC to 80OC.


      End Connection :                       Suitable for holding between the flanges of
                                             ANSI CI.150,ISO 7005- 1, BS 5811,DIN 2533 PN 16.


      Face to Face :                         EN558/20,DIN-3202/K1,  API 609


      Pressure Temp. rating :                As per  ASTM A 16.34.


      Disc                                   Cast Steel ASTM A216 WCB SS- ASTM

                                             A351CF8M or CF8.


      Shaft Packing :                        Teflon


      Leakage :                              Tight shut-off.


      Characteristic :                       On-Off and Control.


      Pneumatic supply Pres :                For Double Acting Actuator-signal pressure
                                             4.5 to 8.5 bar. For Spring Return Actuator Signal

                                             Pressure 4.5 to 8.5 bar.





           02249713968 / 02249718053                                       9322216438 / 9833175276
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