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s • TM <br /> Defender Series <br /> << <br /> Overfill Prevention <br /> Valve <br /> The Defender Series'overfill prevention valve (OPV) is a self <br /> contained two-stage positive shut-off valve that prevents the <br /> overfill of an underground storage tank (UST) during a gravity-fed <br /> product delivery,The Defender Series"'OPV employs a <br /> revolutionary magnetically-coupled actuator system to provide <br /> positive shutoff.This unique method of shutoff eliminates any <br /> penetrations in the valve, making It both vapor and leak tight.The <br /> Defender Series-OPV provides safe, rapid, and reliable fuel drops <br /> for the broadest range of fuel applications and environmental <br /> Top Adapter conditions.Simple to install,service and test remotely,the <br /> Defender Series'OPV is the industry's most versatile overfill <br /> prevention valve. <br /> Specifications , <br /> •Magnetic coupler actuates the interior primary Approvals/Certifications <br /> Rapper assembly and secondary shut-off valve when ,. <br /> •ULc listed. <br /> the float rises outside of the valve,eliminating valve <br /> body penetrations and any potential product or •ATEX approved. �� � <br /> vapor leak points. <br /> .After cutting to length in the field, the upper drop Dimensions <br /> tube Is roll-crimped onto a top adapter outfitted with 9i <br /> two 0-rings and then threaded onto the top of the (tot mmi <br /> valve body,eliminating the need for drilling,rivets, <br /> epoxy,and flaring tools. <br /> •Bottom drop tube Is cut in the field and threaded onto t (44.51'°'i <br /> the bottom of the valve ensuring straight installation, q5 <br /> ss,ut�tt <br /> •The roll-crimp/threod method of installing drop tubes <br /> ensures proper alignment of the drop tubes with the <br /> rest of the OPV assembly,making installation and <br /> removal of the entire assembly smooth. <br /> • Damaged drop tubes can be easily replaced instead <br /> of having to purchase an entire new assembly, j - <br /> •Fully compatible with gas,gas/alcohol blends,diesel ;, i Itta6 f <br /> and biodiesel. <br /> •Compatible with industry standard 4"drop tubes i <br /> allowing retrofit into existing installations. <br /> •The entire OPV assembly remains within the 4"Inner 1 <br /> diameter of the riser preventing interference with <br /> other tank components and also allowing removal <br /> even while the tank Is full. <br /> •Actuates in both low and high flow applications and ! <br /> functions within a broad range of flow rates from ! <br /> 25 gpm to 370 gpm(95 Ipm to 1,400(pm). <br /> 1 <br /> •The remote testing tool allows for remote testing of the i <br /> primary functionality without having to remove the <br /> OPV from the riser. I <br /> I <br /> I <br />