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

Francis W. Stager

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Bidirectional valve for cryogenic fluids

Valves and valve actuation – Rotary valves – Butterfly
Patent

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Conical compression spring

Spring devices – Coil – Conical
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Fire safe butterfly valve

Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible
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Profile ID: LFUS-PAI-P-1382574

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