OPW Bottom Adaptor.PNG
OPW API Bottom Loading Adaptors
API Adaptors are crucial to any API bottom loading system, the API Adaptor is precisely engineered and manufactured to match with a standard API coupler. Much attention is focused on the mating surface materials allowing for considerable variations in design. The end result provides users with a wide range of applicable options to match specific needs & situations.  
Shipping Weight:13 lbs.
Description:Openable w/Aluminum Handle
Code: OPW891BA
Shipping Weight:13 lbs.
Description:Openable w/Aluminum Handle with sign glass



Features & Benefits


  • Two-piece aluminum construction with a rotatable, hard-coated adaptor for longer life
  • Heavy duty poppet with an acetal resin bearing for smoother opening characteristics
  • Computer designed cam profile provides easy opening
  • Designed in accordance with API RP-1004, with a standard 4" TTMA Flange
  • Aluminum-lever resists corrosion and breaking
  • Mounting lugs provided for Model 300 Brake Interlock Valve
  • Operating lever closes away from the operator with minimal rotation for increased operator convenience
  • Compatible with diesel, biodiesel, gasoline, ethanol and methanol
  • Flat bottom ensures complete drainage
  • Viton GFLT seals are standard for compatibility with fuels and additives
  • Improved design minimizes pressure drop
  • Stainless steel internals
  • Quick-strip can be serviced easily
  • Super smooth lever action