Retail Petroleum Equipment

109 SERVICE STATION HARDWARE SERVICE STATION HARDWARE The Defender Series ® overfill prevention valve (OPV) is a self-contained two-stage positive shut-off valve that prevents the overfill of an underground storage tank (UST) during a gravity-fed product delivery. The Defender Series ® OPV employs a revolutionary magnetically- coupled actuator system to provide positive shut-off. This unique method of shut-off eliminates any penetrations in the valve, making it both vapor- and leak-tight. The Defender Series ® OPV provides safe, rapid, and reliable fuel drops for the broadest range of fuel applications and environmental conditions. Simple to install, service, and test remotely, the Defender Series ® OPV is the industry’s most versatile overfill prevention valve. DEFENDER SERIES ® OVERFILL PREVENTIONVALVE HIGHLIGHTS SPECIFICATIONS Approvals/Certifications • UL 2583 listed and ULc listed, MH21090. • ATEX approved. • CARB certified, VR-101 (FFS) and VR-102 (OPW ® ) Dimensions 18.40" (467 mm) 1.75" (44.5 mm) 95% Shutoff Level 17.40" (442 mm) 3.97" (101 mm) • Magnetic coupler actuates the interior primary flapper assembly and secondary shut-off valve when the float rises outside of the valve, eliminating valve body penetrations and any potential product or vapor leak points. • After cutting to length in the field, the upper drop tube is roll-crimped onto a top adapter outfitted with two O-rings and then threaded onto the top of the valve body, eliminating the need for drilling, rivets, epoxy, and flaring tools. • Bottom drop tube is cut in the field and threaded onto the bottom of the valve ensuring straight installation. • The roll-crimp/thread method of installing drop tubes ensures proper alignment of the drop tubes with the rest of the OPV assembly, making installation and removal of the entire assembly smooth. • Damaged drop tubes can be easily replaced instead of having to purchase an entire new assembly. • Fully compatible with gas, gas/alcohol blends, diesel, and Biodiesel. • Compatible with industry standard 4" drop tubes allowing retrofit into existing installations. • The entire OPV assembly remains within the 4" inner diameter of the riser preventing interference with other tank components and also allowing removal even while the tank is full. • Actuates in both low- and high-flow applications and functions within a broad range of flow rates from 25 gpm to 370 gpm (95 lpm to 1,400 lpm) and higher. • The remote testing tool allows for remote testing of the primary functionality without having to remove the OPV from the riser. Top Adapter OVERFILL PREVENTION OPW ® is a registered trademark of Dover, Corp. NOW VR-102 APPROVeD & UL 2583 LISTeD