Coupler x Adapter Sight Flow Indicator

Coupler x Adapter Sight Flow Indicator

Part Number 5201CA
Material Aluminum
Seal Baylast™
Adapter Size 4"
Coupler Size 4"
Fuel Compatability Gasoline and Diesel, up to E100 and B100 biofuels
Weight Lb 9.8520


  • Allows for visual identification of fuel grade prior to opening the valve


  • Durable cast aluminum housing
  • Baylast™ O-ring
  • Steel retainer ring
  • PTFE envelope gaskets between the flanges
  • Steel flange hardware
  • Acrylic sight tube

Safety notes

  • Due to the proprietary blending of petroleum products, Dixon recommends that the acrylic tubing and the gaskets be immersion tested in the product to be handled to ensure compatibility
  • Not compatible with crude oil.


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