Since 1892, OPW customers have been able to count on us to revolutionize fluid-handling operations around the world. As a global leader in fluid-handling solutions, the mission of OPW is to be a developer of a comprehensive array of innovative fluid-handling solutions that our customers can consistently and reliably count on. These include loading and unloading systems for high-value hazardous and non-hazardous bulk products; railcar and transport tank-truck valves, gauging devices and tank-monitoring systems; automated storage-terminal controls and systems; and regulators, fittings, valves, vaporizers, vacuum-jacketed piping and gas-handling systems for the safe handling and distribution of cryogenics and industrial gases. OPW also creates and manufactures touch-free and soft-touch vehicle wash systems, entry systems and wash chemicals. OPW has more than 2,000 employees with manufacturing operations in North America, Europe and China, and sales offices around the world. OPW is part of the Clean Energy & Fueling segment of Dover (NYSE: DOV).

  • OPW Clean Energy Solutions – Systems for the handling, transport and storage of alternative energy, such as hydrogen, LPG, cryogenic liquids and more
  • OPW Fluid Transfer Solutions – Products and systems designed and manufactured for the safe, reliable and efficient loading and unloading of critical hazardous chemicals and dry goods from terminals to cargo tank trucks and rail cars
  • OPW Propane Energy Solutions: – Systems engineered to optimize performance and increase awareness that LPG and NH3 are perfect “green” alternatives for traditional fossil fuels and chemical compounds, most notably in markets where it can be used as a clean and affordable alternative to current sources like coal and wood
  • OPW Vehicle Wash Solutions – Cutting-edge technological advances in car wash equipment and car wash systems

OPW has a global footprint with sales offices on six continents, manufacturing operations in North America, South America, Asia and Europe.

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, 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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