Since 1892, OPW has been leading the way in revolutionizing fluid-handling operations around the world. A global leader in fluid-handling solutions, OPW's mission is to help protect people and the environment, and enhance business performance by proving a comprehensive array of innovative solutions, including loading systems, rail and transport tank truck equipment, integrated flexible piping and secondary containment sumps, valves, fittings, underground and above ground storage tank equipment, spill containers, overfill prevention devices, swivels, breakaways, and fueling nozzles for virtually all fuel types, including gasoline, diesel, alternative fuels, LPG, Hydrogen and CNG. OPW also designs and manufactures touch-free and friction car wash systems. OPW has 3,850+ employees with manufacturing operations in North America, Europe, Brazil, China and India, and sales around the world. OPW is part of the Fluids segment of Dover (NYSE: DOV).

  • OPW Chemical & Industrial – Safe, reliable and efficient loading and unloading of critical hazardous chemicals: loading arms, swivel joints, sight flow indicators, quick and dry disconnect couplers, and safety breakaways
  • OPW Transportation – Components and systems for use on tank trucks and rail tank cars to ensure the safe handling, loading, transport and unloading of hazardous bulk products, petroleum, chemical and dry bulk cargo
  • OPW Retail Fueling – Systems and products designed to protect the environment and consumers at retail fueling sites for conventional and alternative fuels while enhancing efficiency and business performance
  • Vehicle Wash Solutions – Cutting-edge technological advances in car wash equipment and car wash systems

OPW has earned more patents than any other equipment manufacturer and has a global footprint with sales offices on six continents, manufacturing operations in North America, South America, Asia and Europe, and more than 1,000 distributors worldwide.

OPW is ISO-9000 certified, and utilizes Lean Manufacturing and rigid Six Sigma Quality Systems to ensure that the highest levels of quality are maintained from concept through the entire product life cycle. For more than 125 year, OPW has been Leading The Way. As we head into the future, while others are trying to figure out where the world fluid-handling is going, OPW continues to lead the way by Defining What's Next.

 

OPW-ES Products

Delivering the best quality loading arms

OPW offers premium-grade top and bottom loading arms, swivel joints, sight flow indicators, quick and dry disconnect couplers and safety breakaways for use in railcar rack systems and platforms, bulk plant and liquid terminals applications.

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Every Arm. Every Option. Only OPW.

OPW offers the most complete line of loading arm systems and loading-rack equipment for today's bulk loading and unloading requirements.

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Every Arm. Every Option. Only OPW.

Design, plant and maintenance engineers use OPW swivel joints in flexible piping systems, loading arms, hose reels, sewer rodding and wastewater treatment equipment, and various types of process machinery.

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Every Arm. Every Option. Only OPW.

OPW Engineered Systems is a world-class manufacturer of quick and dry disconnect fittings designed to meet any fluid handling need.

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Every Arm. Every Option. Only OPW.

Whether you’re monitoring petroleum products, liquefied gases, solvents, or hazardous, corrosive chemicals, OPW’s collection of Process Products help keep your fluids under control.

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