4. Valves and valve actuation
  5. Mechanical movement actuator
  6. With pivoted valves

William H. Alexander

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Ball valve

Valves and valve actuation – Rotary valves – Ball valve
Patent

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Fire safe plug valve

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed
Patent

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Lubricated split plug valve

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Liquid supplied at valve interface
Patent

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Lubricated split plug valve

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Liquid supplied at valve interface
Patent

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Positive displacement pump

Machines not elsewhere specified – Pump or compressor
Patent

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Profile ID: LFUS-PAI-P-524478

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