Features & Benefits

• 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.
• 3-A certified

Key Applications

• Spring-loaded plug-style check for air-entry into product pipelines
• Evacuation of process pipelines for product recovery and/or drainage
• Air agitation of product in pipelines, tanks and other equipment
• Air drying of process lines and equipment for corrosion resistance/formation of protective oxide films