4. Fluid handling
  5. With repair, tapping, assembly, or disassembly means
  6. Assembling, disassembling, or removing cartridge type valve

John D. Watts

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High temperature dual butterfly valve

Fluid handling – Systems – System with plural openings – one a gas vent or access opening
Patent

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Threaded pipe connection

Pipe joints or couplings – Temperature-responsive
Patent

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Valve bonnet for high temperature service

Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent

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Profile ID: LFUS-PAI-P-342577

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