Model 3200

SKU#:

Model 3200

Description:

The Model 3200 in-line conservation breather vent is designed for use on atmospheric and low-pressure storage tanks where pressure and vacuum relief is required.

Available Sizes

  • 2" x 2" (DN50 x DN50)
  • 2" x 3" (DN50 x DN80)
  • 3" x 3" (DN80 x DN80)
  • 3" x 4" (DN80 x DN100)
  • 4" x 4" (DN100 x DN100)
  • 4" x 6" (DN100 x DN150)
  • 6" x 6" (DN150 x DN150)
  • 6" x 8" (DN150 x DN200)
  • 8" x 10" (DN200 x DN250)
  • 10" x 12" (DN250 x DN300)
  • 12" x 14" (DN300 x DN350)

End Connections

Flanged

Features

  • Modular Design: The Model 3200 in-line conservation breather vent is part of the Valve Concepts, Inc. modular vent product line. The Model 3200 can easily be field converted to a vacuum only vent, a pressure/vacuum vent to atmosphere and can either be direct acting or pilot operated. Only Valve Concepts offers complete modularity throughout its complete vent product line.
  • Maintains Accurate Settings: Minimum setting available is approximately 0.25 oz/in2 for both pressure and vacuum relief. Maximum setting upwards to 2.5 psig for pressure and 2 psig for vacuum, see Set Point Limits Tables 4(a) and 4(b).If higher settings are required, see Valve Concepts Series 4000 Spring Loaded Vents or Valve Concepts Series 5000 Pilot Operated Vents. All vents are tested to Valve Concepts, Inc. high standards for both leakage and set point prior to shipment. A certified test certificate is included with each vent verifying the accuracy of both the pressure and vacuum setting and leakage. 
  • Condensate Drainage: Self-draining body and specially designed seat ring keeps condensate away from seating surfaces, preventing freezing, binding, and clogging.
  • Air-Cushioned Seating: Air-cushion seating provides tight sealing to reduce evaporation losses and the release of toxic vapors. The pallets have outer guiding and center stabilizing stem to provide self alignment and tight seating.

Technique

Weight loaded pallets in the vent housing allow the intake of air and the escape of vapors as the tank breathes due to thermal changes and product movement in and out of the tank. The pallets open and close to permit in breathing and out breathing necessary to maintain the tank pressure within permissible limits to avoid damage to the tank.

More Information
Technology Weight Loaded
Function Pipe-Away
3200_TB (476.48 kB)
3200-IOM (773.72 kB)