4. Valves and valve actuation
  5. Hermetic flexible wall seal for actuator
  6. Diaphragm

Randy J. Hall

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Control valve flow adjustment device

Valves and valve actuation – Limit stop – Adjustable
Reexamination Certificate

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Diaphragm stem seal attachment

Valves and valve actuation – Hermetic flexible wall seal for actuator – Diaphragm
Patent

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Replaceable valve seat ring with enhanced flow design

Fluid handling – With repair – tapping – assembly – or disassembly means – Tool for applying or removing valve or valve member
Reexamination Certificate

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Replaceable valve seat ring with enhanced flow design

Fluid handling – With repair – tapping – assembly – or disassembly means – Tool for applying or removing valve or valve member
Reexamination Certificate

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Valve actuator

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent

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Profile ID: LFUS-PAI-P-837887

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