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41 It <br /> �.z ' .+.4.v..1'cx. • n:' s ��x vu.vu wZaw—S-tea.—� x. y.} It, <br /> OPVV 71so overfill lViaterIa 5 f Important <br /> Prevention Halves in order to prevent product <br /> Valve Body: Cast aluminum spillage from the Underground <br /> -certified OPW 71 SO storage lank (UST), properly <br /> The CARB <br /> float : Nitrile rubber, closed cell foam ± maintained delivery equipment <br /> vapor-tight Overfill Prevention ValveValve : Aluminum ; and a proper connection at the <br /> is designed to prevent the overfill of tight•fill adaptor are essential, <br /> Delivery <br /> underground storage tanks by providing Seals : Viton® be managed <br /> personnel should <br /> f•;;=:, be and trained <br /> a positive shut-off of product delivery, Upper & lower Drop Tube: Aluminum to inspect delivery elbows <br /> The shut-off valve is an integral part of Plastic parts : Acetaland hoses for damaged and <br /> the drop tube used for gravity filling . missing parts. They should <br /> Hardware: Stainless steel Cqe 1• ' ' always make certain there <br /> The OPW 71 SO allows easy Installationu .i Is a positive connection <br /> , , i•' between the adaptor and <br /> (without breaking concrete) and requires <br /> Features elbow. If delivery equipment <br /> no special manholes. Simple, Easy and Quick s r: is not properly maintained, <br /> The 0 P 71 SO is a vapor-tight two- Installation — no excavation or V or the elbow is not securely <br /> coupled to the adaptor, a <br /> stage shut-off valve. When the liquid special manholes required, ~ ftoo serious spill may result when <br /> level rises to about 95 % of tank the DPW 71 SO closes, causing <br /> 4* Economical — costs a fraction Ja hazard and environmental <br /> capacity, the valve mechanism isof expensive, complicated and contamination• <br /> released, closing automatically with <br /> difficultottoaoinstall valves. - <br /> the flow. This reduces the flow rate to 4� Furnished Complete — supplied NOTE: The OPW 71SO is <br /> approximately 5 gpm through a bypass p pp designed for use on tight•fill <br /> valve, The operator may then stop the with new upper and lower drop tubes, gravity drop applications only. <br /> filling process and disconnect and drain mounting hardware and thorough ' ` :" I: I Do not use for pressure <br /> the delivery hose, As long as the liquid instructions for quick job site time• t. fill applications. <br /> exceeds the 95 % level, the valve will Completely Automatic Operation <br /> close automatically each time delivery — no prechecks to perform, no resets o Retrofits Directly — for both new <br /> Is attempted . and no overrides to be broken and existing tanks with 4 " fill risers, <br /> If the delivery is not stopped and the or abused . + Quick Drain Feature — <br /> liquid rises to about 98% of tank 4- No Pressurization of the Tank - automatically drains hose when head <br /> capacity, the bypass valve closes operates directly from liquid level. pressure is relieved . <br /> completely, No additional liquid can flow •. Will Accept a Dipstick Best Flow Rate in The Industry* <br /> into the tank until the level drops below for Gauging <br /> ' OPW Test Lab results <br /> a reset point. <br /> NOTE: The 71 SO Overfill Prevention <br /> Valve can be adjusted to shutoff at any ,Advantages of Overfill Prevention <br /> desired tank capacity, Please contact the Compared to Overfill Warning Systems: <br /> Authority Having Jurisdiction (AHJ) and .* Completely Automatic faster fill times and reducing <br /> review local, state, and national codes to :Operation — does not rely on the spill risk. <br /> determine the regulatory requirements alertness or speed of response of the * Speeds Delivery Operations <br /> governing shut-off capacity in your delivery attendant for certainty of — product flows unimpeded into <br /> region, as well as take into account overfill prevention , the tank until the hose " kick" that - <br /> other considerations such as extreme ,� . Keeps the Top of UST "Dry," accompanies the valve shut-off <br /> tank tilt, In all cases, the upper tube per EPA Requirements — provides a clear signal must protrude into the tank at least that the <br /> 6 1 /2 'r to ensure that the valve can shut eliminating possible leaks at loose liquid has reached the shut-off level, <br /> off flow into the tank completely before bung fittings and the need for a Simple and Inexpensive <br /> the top of the tank is wetted as per double containment on vent lines, Installation — in both two-point <br /> EPA requirements , Does Not Rely on Pressure In and coaxial fill applications, no <br /> the UST to Stop Flow — allowing additional excavation, manholes or <br /> 71 SO Instruction Sheet Order vent piping are required. <br /> Number: H15524PA <br /> _ K55��4 <br /> Look for this label for <br /> i. iStlClt 5 and — authentic DPW UR <br /> 1;,, � If (fi tsreted Approved products, <br /> Certifications CeittorniaAlt p • OPW 7150 is Evil Approved for EBS <br /> Resources Board — <br /> �Y 111 c, r t7.. .tLaUv.S�'i <br /> 104 IP' ' ' # j � i t , S t '� 1 !dti 11: t ' t1' �f ' a a � gr <br /> it4Y'YL 'G tk• 7 �. - t n 1 7x' L N L 1 Y 1 <br /> . . .• •' 1 . 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