Dover's OPW Retail Fueling Earns EVR Certification for Innovative 71SO Valve

Dover’s OPW Retail Fueling Achieves Key EVR Certification for 71SO Valve

On March 18, 2026, OPW Retail Fueling, a prominent division of Dover Corporation, announces the attainment of Enhanced Vapor Recovery (EVR) certification for its 71SO Segmented Overfill Prevention Valve from the California Air Resources Board (CARB). This certification reflects OPW's adherence to rigorous safety, containment, and emissions standards, adding credibility to the valve as a robust solution for fuel marketers and installers navigating stringent environmental regulations. The achievement strengthens OPW’s position in the retail fuel market, demonstrating its ongoing commitment to safety and sustainability in fuel handling technologies.

The 71SO valve stands out not only for its compliance with elevated performance standards but also for its logistical advantages. Available in four 5-foot interlocking segments, this design facilitates storage efficiency and reduces freight costs by eliminating overlength fees, thus mitigating risks of shipping damage. Moreover, the valve maintains a reliable two-stage positive shut-off mechanism, a feature that is greatly valued by fuel retailers worldwide. Ed Kammerer, Vice President of Global Product Marketing at OPW Retail Fueling, emphasizes that this certification enhances OPW's ability to offer innovative solutions for fuel retailers operating in regions with strict vapor-tightness and performance metrics.

In an industry that increasingly prioritizes environmental responsibility, the 71SO valve represents a significant stride towards sustainability within the fueling infrastructure landscape. OPW Retail Fueling specializes in providing advanced aboveground and underground fuel-handling solutions, furthering its commitment to enhancing efficiency, safety, and reliability in both conventional and clean-energy applications. Through its vast manufacturing operations spread across North America, Europe, Latin America, and the Asia Pacific, OPW continues to set benchmarks in the retail fueling and fluid-handling sectors, reaffirming its leadership and innovative role in the market.

In addition to the certification news, OPW Retail Fueling’s continued advancements in overfill prevention technology demonstrate its proactive stance on meeting market needs while adhering to environmental obligations. As fuel standards evolve, the company’s proactive innovations ensure that customers are well-equipped to navigate the regulatory landscape.

Stakeholders looking to understand more about OPW Retail Fueling and its commitment to operational excellence and sustainability can explore their offerings via their official website. With the successful launch of the 71SO valve, OPW positions itself at the forefront of the retail fueling industry, paving the way for continued progress in environmentally responsible fuel handling solutions.