4. Valves and valve actuation
  5. Rotary valves
  6. Ball valve

Jerry D. MacAfee

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Butterfly valve

Valves and valve actuation – With means to increase head and seat contact pressure – Seat pressed to valve
Patent

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Fire tested butterfly valve

Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible
Patent

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Top entry ball valve

Valves and valve actuation – Rotary valves – Ball valve
Patent

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Valve seat insert

Valves and valve actuation – Rotary valves – Butterfly
Patent

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Profile ID: LFUS-PAI-P-786226

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