Waukesha Air Blow Check Valves – 62B Series

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Waukesha Air Blow Check Valves – 62B Series The 62B Air Blow Check Valves are “plug-style,” where air pressure pushes the bonded rubber plug away from the seat.

SKU: 4b26dc4663cc Category:


  • In the absence of air pressure, the spring returns the plug and holds it closed against the seat.
  • For 3A applications the 62B Air Blow Check Valve must be used with the incorporated filter disc and suitable air to be in contact with the product.
  • Air usage: Estimated air volume usage will depend upon the pipeline vessel to be evacuated. The 62B valve is rated up to 1600 Ft3/hour (45 m3/hour) air flow.

3A Certification Logo

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