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ok Mur OPVV 7150 overfill Materials t important Prevention Valves ' s In order to prevent product Valve Body Cast aluminum spillage from the Underground The CARB -certified OPW 7150 Storage TankeusT)yproperly Float: Nitrile rubber, closed cell foam � maintained delivery equipment vapor-tight Overfill Prevention Valve Valve : Aluminum and a proper connection at the is designed to prevent the overfill of j tight•rill adaptor are essential. underground storage tanks by providing Seals ; Viten® Delivery personnel should be managed and trained a positive shut-off of product delivery. Upper & lower Drop Tube : Aluminum � " `; to inspect delivery elbows The shut-off valve is an integral part of Plastic parts; Acetal ; i and hoses for damaged and ould the drop tube used for gravity filling . always make certain there :hardware; Stainless steel 'cgktr , always make certain there The OPW 71 SO allows easy installation Vj is a positive connection (without breaking concrete) and requiresUllit between the adaptor and special manholes. Features r elbow. if delivery equipment nos p Simple, Easy and Quick • is not properly maintained, The OPW 71 SO is a vapor-tight two Installation — no excavation or � or the elbow Is not securely azh 45 coupled to the adaptor, a stage shut-off valve. When the liquid special manholes requiredb serious spill may result when level rises to about 95% of tankthe DPW 7150 closes, causing a Economical samecosts a fraction k4 a hazard and environmental capacity, the valve mechanism is of expensive, complicated ands contamination. released, closing automatically with difficult-to-install valves. the flow. This reduces the flow rate to m Furnished Complete — supplied NOTE: The DPW 7150 Is approximately 5 gpm through a bypass p pp designed for use on tight-fill valve. The operator may then stop the with new upper and lower drop tubes, 1 gravity drop applications only. filling process and disconnect and drain mounting hardware and thorough = Do not use for pressure instructions for quick job site time. �. I fill applications, the delivery hose. As long as the liquid q j exceeds the 95 % level, the valve will Completely Automatic Operation a Retrofits Directly — for both new close automatically each time delivery — no prechecks to perform, no resets is attempted . and no overrides to be broken and existing tanks with 4 " fill risers . If the delivery is not stopped and the or abused . f Quick Drain Feature — liquid rises to about 98 % of tank a No Pressurization of the Tank — automatically drains hose when head capacity, the bypass valve closes operates directly from liquid level. pressure is relieved. completely. No additional liquid can flow ® Will Accept a Dipstick ♦ Best Flow Rate in The Industry* into the tank until the level drops below for Gauging a reset point. • OPW lest Lab results NOTE: The 71 SO Overfill Prevention Valve can be adjusted to shutoff at any Advantages of Overfill Prevention desired tank capacity. Please contact the compared to Overfill Warning Systems: Authority Having Jurisdiction (AHI) and I* Completely Automatic faster fill times and reducing review local, state, and national codes to ,Operation — does not rely on the spill risk. determine the regulatory requirements alertness or speed of response of the ♦ Speeds Delivery Operations `delivery attendant for certainty of — product flows unimpeded Into governing shut-off capacity in your region, as well as take into account . overfill prevention. the tank until the hose " kick " that other considerations such as extreme ,,�. Keeps the Top of UST " Dry," accompanies the valve shut-off tank tilt. In all cases, the upper tube aper EPA Requirements — provides a clear signal that the must protrude into the tank at least eliminating possible leaks at loose liquid has reached the shut-off level. 61 /2 " to ensure that the valve can shut off flow into the tank completely before bung fittings and the need for ♦ Simple and Inexpensive the top of the tank is wetted as per double containment on vent lines, installation — in both two-point EPA requirements. 4 Does Not Rely on Pressure in and coaxial fill applications, no the UST to Stop Flow — allowing additional excavation, manholes or 7150 Instruction Sheet Order vent piping are required, Number: H15524PA r ?f' Look for this label for ' "ir authentic OPW [VR Listings and (� USC Approved products, CertificationscdlroinfaAli oe� w . OPW 71SO Is EVR Approved for E85 Resources Board j 7 i RAM, ,, I � i ' - us'sf s'n* S 104 � F)p VV $ v 7 Jt ja u!r+ yfs+ + u } a� .�_Gq..�.., s : . •. ,,z F, in mac. r s. 3 -�s t r .. . .... ...,..., r , s.tt�:r.. .. ne-.,.s, "4 o---:.: