• New DEF Products
  • Tank Truck Spare Parts
  • Accessories Of Dispensing
  • Nozzles
  • Underground Storage Tank Equipment
  • Vapor Recovery System Products
  • Diaphragm Pump Products

Valve Series

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ZHF-V series of Vapor Check Valve Adaptor

AILE'S ZHF-V vapor check valve adaptors are used on the vapor recovery riser pipes on an underground storage tank. Dual point vapor recovery systems provide an easy and economical installation at new locations and faster drop times than coaxial systems due to a straight 4" drop across the top and vapors collected from 3" or 4" riser pipe. The vapor check valve adaptor permits coupling to the vapor return line from the underground tank in dual point systems. The poppet design seals off the vapor path when not coupled.

 
Features & Benefits

Constructed of anodized aluminum body.
Eliminates digging---Slips into existing drop tubes.
Fits all 4" vapor recovery elbows.

 
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ZHF-V series of Vapor Check Valve Adaptor