INBREATHING AND OUTBREATHING VENTS

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Description

  • Installed in vapour plumbing as safety devices to relieve pressure or vacuum build up when vapour systems are blocking during loading/unloading
  • 4″ TTMA flange mounting (Aluminum)
  • Stainless steel shaft and buna seals

Specifications

Part # Description
VRP3500 Outbreathing vent (opens at 1 PSI pressure)
VRV3501 Inbreathing vent (opens at 1.5" Hg vacuum)