4. Valves and valve actuation
  5. Valve
  6. Seats

Angelo Natalizia

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Ball valve having metal seat rings

Valves and valve actuation – Rotary valves – Ball valve
Patent

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Ball valve having metal seat rings

Valves and valve actuation – Valve – Seats
Patent

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Non-spherical ball valve

Valves and valve actuation – With means to increase head and seat contact pressure – With positive reduction
Patent

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Profile ID: LFUS-PAI-P-1254999

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