4. Fluid handling
  5. With indicator, register, recorder, alarm or inspection means
  6. Position or extent of motion indicator

David J. Scallan

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Fluid valve with actuation sensor

Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator
Patent

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Media assisted valves

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor
Patent

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Safety relief valve

Fluid handling – Line condition change responsive valves – Pop valves
Patent

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Profile ID: LFUS-PAI-P-259407

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