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QV Franklin Fueling Systems DEFENDER SERIES® OVERFILL PREVENTION VALVE ow W402 & i The Defender Series° overfill prevention valve (OPV) is a self-contained two-stage positive shut-off valve that prevents the overfill of an underground pop �sr�pa storage tank ( UST ) during a gravity-fed product delivery. The Defender Serieso 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 SeriesO 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. Top Adapter TECHNICAL ADVANTAGES SPECIFICATIONS • Magnetic coupler actuates the interior primary flapper Approvals/Certifications assembly and secondary shut-off valve when the float rises • UL 2583 listed and ULc listed , MH21090 , outside of the valve, eliminating valve body penetrations and . ATEX approved . any potential product or vapor leak points. • After cutting to length in the field , the upper drop tube is • CARB certified , VR - 101 ( FFS ) and VR- 102 WWI roll-crimped onto a top adapter outfitted with two 0-rings and then threaded onto the top of the valve body, eliminating the Dimensions need for drilling, rivets, epoxy, and flaring tools. 3.97" • Bottom drop tube is cut in the field and threaded onto the 1101 i m1 bottom of the valve ensuring straight installation . • The roll -crimp/thread method of installing drop tubes ensuress proper alignment of the drop tubes with the rest of the OPV + - - - pk44 .5mrn)95% assembly, making installation and removal of the entire shy% assembly smooth . Level • 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 PAT 18. 40" retrofit into existing installations . ( 442 mm ) (467 mml • 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 Ipm to 1 , 400 Ipm ) and higher. • The remote testing tool allows for remote testing of the primary functionality without having to remove the OPV from the riser.