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

Ralph S. Stone

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Ball valve with seat loading mechanism

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

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Spring and seat assembly for ball valves

Valves and valve actuation – With means to increase head and seat contact pressure – Seat pressed to valve
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Profile ID: LFUS-PAI-P-1053776

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