Page 137 - Valve Selection Handbook
P. 137

124                  Valve  Selection Handbook





















                Figure 3-81. Scrap View of High-Performance  Butterfly Valve Showing  PTFE
                Encapsulated Elastomeric O-Ring Seat. (Courtesy of Bray  Valve and  Controls.)




































               Figure 3-82.  High-Performance Butterfly Valve.  (Courtesy ofXomox  Corporation.)
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