Do You Know Which Coupler is
Right for Your Application?

Strong connections promote more than efficiency. As coupling technology has evolved, there are a greater number of options that can meet the needs of your application while operating up to high safety and regulatory standards. The chemical and petroleum industries require innovative solutions for extremely hazardous fluid-transfer applications, which can face high pressures and temperatures. Carefully engineered technologies, like those from OPW Engineered Systems, ensure that product moves from chemical plants to transportation without downtime or incident.

Coupler Fittings - White Paper

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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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