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Inbreathing and Outbreathing Vents

  • 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
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Inbreathing and Outbreathing Vents
Inbreathing and Outbreathing Vents - Image 2

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)

Related Products

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Founded in 1973, Ontario Hose Specialties Limited has grown from a one-man operation to a well-established six-branch supplier of industrial hose and hose products. We are located in Ontario, Quebec, Maritime and a sister branch in Buffalo, New York – producing composite hose for tank truck applications.

For over 50 years, the company has been a significant presence in the Canadian industrial hose market, producing and distributing a huge variety of industrial hoses with differing diameters and configurations as well as all related fittings, nozzles, and clamps.

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