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Item # item-1128, Superdome

The Superdome Contains
  • Girard DOT407LW - Pressure Relief Vent with the "T" Wrench disassembly feature.
  • Girard 407MVB-LS - T "New Generation" Magnetically Controlled Vacuum Breaker.
  • Stainless Steel Air accessory package: 1" Full Port Ball Valve, 45º Elbow, Universal "Chicago" connection with dust cap.
  • Girard liquid-filled pressure gauge (0-60 PSI) housing and all internal components are stainless steel.
  • Betts model 8310LCW Manhole cover and collar (6- Hold Down)
  • Girard 3" Stainless Steel Cap on a 3" nozzle. Built in accordance with RP33-98 “Screw Threads for Clean-Out Nipples"
  • Two strategically placed sealing/security tabs.
  • 1/8" vinyl coated stainless steel braided cable attached to 3" Cap.

Unit of Measure: Imperial Metric Both


Pressure Range

0-60 psi


3 in

Nozzel Size

3 in


1/8" vinyl coated


Superdome DOT 407 Pressure Relief Vents
(PDF, 145KB)

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