COMPLIANCE INFO_2021 - Laserfiche WebLink

Home Browse Search

BELOW • 1 "PRODUCTS • • • • • , OPW 71 SO Overfill Materials Important Prevention Valves In order to prevent product Valve Body : Cast aluminum spillage from the Underground The CARB -certified OPW 71 SO Storage Tank (UST), properly Float : Nitrile rubber, closed cell foam Or tl ht Overfill Prevention Valve maintained delivery equipment Va p g Valve : Aluminum and a proper connection at the is designed to prevent the overfill of tight-fill adaptor are essential . underground storage tanks by providing Seals : Vlton® 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 and hoses for damaged and the drop tube used for gravity filling . p kF missing parts. They should installation Hardware : Stainless steel cggg t always make certain there The OPW 71 SO allows easy AFL*, f is a positive connection (without breaking concrete) and requires r� Y« 17R between the adaptor and no special manholes. Features _ elbow. If delivery equipment ♦ 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 stage shut- off valve. When the liquid s ecial manholes re uired . coupled the adaptor, a p q serious spill may result when level rises to about 95 % of tank ♦ Economical — costs a fraction the OPW 71SO closes, causing capacity, the valve mechanism is of expensive, complicated and a hazard and environmental released, closing automatically with p p contamination . the flow. This reduces the flow rate to difficult-to- install valves. approximately 5 gpm through a bypass ♦ Furnished Complete — supplied NOTE: The OPW 71 SO is valve. The operator may then stop the with new upper and lower drop tubes, designed for use on tight-fill gravity drop applications only. filling process and disconnect and drain mounting hardware and thorough I Do not use for pressure the delivery hose , As long as the liquid instructions for quick job site time. ! fill applications. exceeds the 95 % level , the valve will ♦ Completely Automatic Operation close automatically each time delivery — no prechecks to perform , no resets ♦ Retrofits Directly — for both new 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 . ♦ Quick Drain Feature — liquid rises to about 98 % of tank ♦ 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 a reset point. for Gauging * OPW Test 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 (AHJ) and ♦ 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 ors speed of response of the p p Speeds Delivery Operations governing shut-off capacity in your delivery attendant for certainty of — product flows unimpeded into region, as well as take into account overfillrevention . other considerations such as extreme p the tank until the hose " kick " that tank tilt. In all cases, the upper tube ♦ Keeps the Top of UST " Dry," accompanies the valve shut- off must protrude into the tank at least per EPA Requirements — provides a clear signal that the 6 1 /2 " to ensure that the valve can shut eliminating possible leaks at loose liquid has reached the shut- off level . 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 , ♦ Does Not Rely on Pressure in and coaxial fill applications, no I the UST to Stop Flow — allowing additional excavation , manholes or 71 SO Instruction Sheet Order vent piping are required . Number : H15524PA Look for this label for Listings and authentic OPW EVR Approved products. ifornia Air no Certifications Reour esBoard i oPpw• OPW 71SOM is EVR Approved for E85