OPW Retail Fueling 71SO Segmented Overfill Prevention Valve Earns CARB EVR Certification

DOWNERS GROVE, Ill., March 18, 2026 /PRNewswire/ -- OPW Retail Fueling, part of Dover (NYSE: DOV) and a global leader in fluid-handling solutions, today announced that its 71SO Segmented Overfill Prevention Valve has received California Air Resources Board (CARB) Enhanced Vapor Recovery (EVR) certification.
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