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Emergency Vent Manhole Cover

Emergency Vent Manhole Cover

Product catalog summary
Overview: The Rampini Emergency Vent Manhole Cover, referenced as Fig. 128-129, is designed to provide easy access to tanks and ensure a large emergency relief opening in case of fire exposure.
Specifications:
  • Body Material: Fabricated carbon steel with a stainless steel electrowelded seat, or AISI 304 or 316 stainless steel.
  • Cover Material: Options include carbon steel or AISI 304 or 316 stainless steel.
  • Diaphragms: Made from synthetic rubber or P.T.F.E.
  • Flange Standards: API 650, with optional drilling to ANSI 150 or ISO PN10 standards.
Key Features: The valves are crucial for safety, providing a significant emergency relief opening to mitigate risks associated with fire exposure.
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Catalog excerpts

Emergency Vent Manhole Cover-1

These valves are used to provide an easy access to tank and to assure a large emergency relief opening in case of exposure to fire. Standard Materials : -Body: fabricated carbon steel with Stainless Steel electrowelded seat, or AISI 304 or 316 Stainless Steel. -Cover: Carbon steel or AISI 304 or 316 Stainless Steel. -Diaphragms: synthetic rubber or P.T.F.E. -Flange: API 650; on request drilled to ANSI 150 or ISO PN10.

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