4. Fluid handling
  5. Line condition change responsive valves
  6. Direct response valves

Douglas Swingley

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Compact fire sprinkler attachment insert

Metal working – Method of mechanical manufacture – Gas and water specific plumbing component making
Reexamination Certificate

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Compact fire sprinkler attachment insert

Metal working – Method of mechanical manufacture – Gas and water specific plumbing component making
Reexamination Certificate

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CPVC drain waste and vent fittings

Pipes and tubular conduits – Joined sections
Reexamination Certificate

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Non-vibrating ball check valve

Fluid handling – Line condition change responsive valves – Direct response valves
Reexamination Certificate

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Pipe fitting with length adjustment

Fluid sprinkling – spraying – and diffusing – With fixed support for or ground installed supply means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2809919

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