Page 40 - C.B.Trading-Avcon Ecatalogue
P. 40

Pneumatic On/Off Valves







                                            5612G / 5622G 2 - Way



      2/2-Way Pneumatic, Straight Body Valve with
      Cylinder Actuator for On-Off Application.











              Specifications


       Size:                               25mm (1”) to 100 mm (4”)

      End Connection :                     Flanged as per ANSI B 16.5 Cl. 150


      Stem Packing:                        Self adjusting, Spring loaded, Teflon packing


      Seating :                            Soft seated Teflon backed by EPDM. Optional -
                                           VITON/EPDM, Buna Nitrile

      Characteristic :                     On-Off, normally close and normally open

      Working Temperature :                On Steam-continuous 155°C, Intermittent 180°C, with
                                           PTFE seating Buna Nitrile 80°C, EPDM 135°C,
                                           VITON 180°C


      Plug and Seat:                         St. St. 304 or 316

      Actuator spring:                     IS 4454 Grade III, duly painted


      Life Expectancy:                     Over one million cycles (lab tested in ideal condition)


      Leakage:                             Soft seated Class VI, as per ANSI B16. 104-1976


      Working Fluid Press.:                Refer to table below.

      Cylinder, Cover:                     Stainless Steel ASTMA351 (Cf8)

      Trim                                 St. St. AISI 304/316 Ground and hard chrome plated



      Air Quality:                         Lubricated, filtered and free of moisture shop air
                                           or dry instrument quality air.



      Back Pressure:                       Suitable upto 2.5 bar



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