Page 144 - Valve Selection Handbook
P. 144

Manual  Valves                      131


                                               Figure 3-89.  Pinch Valve, Enclosed
                                               Construction, and Valve  Body 50%
                                               Prepinched  for  Sensitive Flow
                                               Control. Drain Plug May Be
                                               Removed for Vacuum  Connection
                                               When Valve Is Used on Vacuum
                                               Service. (Courtesy of RKL  Controls,
                                               Inc.)

















































          Figure 3-90.  Pinch Valve, Enclosed
          Construction, PTFE Valve  Bocly Fitted
          with Tear Drops.  (Courtesy  of
          Resistofiex  Corporation.)
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