Extractor Pipe Cap with Port Hole

FIG 578P

Designed for tank monitoring applications when a male threaded riser is provided and a thread on style cap is required.

Standard Features

Vapor tight when properly secured


Construction Details

  • Cap: Brass
  • Gasket: Buna-N
  • Pin (handle): Plated steel
Fig Suffix Size Description Weight
578P 0100 AC 4" Brass Pipe Cap w/ 3/8" Port Hole 2.75
578P 0200 AC 4" Brass Pipe Cap w/ 1/2" Port Hole 2.75
578PV 0100 AK 4" Probe Cap Kit with two 3/8" Connectors and Vent Tube 3
578SSP 0200 AC 4" Stainless steel Probe Cap w/ 1/2" Port Hole  


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CARB Certification

Morrison Bros. Co. has received approval from California’s Air Resource Board for a Phase 1 Enhanced Vapor Recovery System for Protected Aboveground Storage Tanks. Click here to get started on your CARB certification!

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