Overfill Prevention Valves

Designed to prevent the overfill of underground storage tanks by providing a positive shut-off of product delivery. The shut-off valve is an integral part of the drop tube used for gravity filling.

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• Sale!
  OPW

  OPW 53VML Ball Float Vent Valve

  $116.69 – $125.43 Select options This product has multiple variants. The options may be chosen on the product page
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  OPW

  OPW 61SOC Coaxial Overfill Prevention Valve

  $1,744.56 Original price was: $1,744.56.$1,205.93Current price is: $1,205.93. Add to cart
• Sale!
  OPW

  OPW 71SO Overfill Prevention Valve

  $918.75 – $1,092.45 Select options This product has multiple variants. The options may be chosen on the product page
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  OPW

  OPW 71SO-T Testable Overfill Prevention Valve

  $1,190.34 – $1,415.35 Select options This product has multiple variants. The options may be chosen on the product page
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  E85 Products

  OPW 71SOM Vapor Tight Overfill Prevention Valve for E85

  $3,833.16 Original price was: $3,833.16.$2,649.67Current price is: $2,649.67. Add to cart
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  OPW

  OPW 89 Extractor Wrench

  $308.58 Original price was: $308.58.$213.31Current price is: $213.31. Add to cart
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  Aboveground Storage Tank Equipment

  Universal Valve Model 47 2″ NPT Overfill Valve

  $991.75 Original price was: $991.75.$678.36Current price is: $678.36. Add to cart