INSTALL_2024 - Laserfiche WebLink

Home Browse Search

O P W_0- R E T A I L F U E L I N G a�=,company OPW 71SO Overfill- Materials Important Prevention Valves ' In order to prevent product Valve Body: Cast aluminum spillage from the Underground The CARE-certified OPW 71 SO Storage Tank(UST),properly Float: Nitrile rubber, closed-cell foam maintained delivery equipment vapor tight Overfill-Prevention Valve and a proper connection at the is designed to prevent the overfill of Valve:Aluminum p p 9 p tight-fill adaptor are essential. underground storage tanks by providing Seals:Viton® Delivery personnel should a positive shut-off of product delivery. Upper & lower Drop Tube:Aluminum be managed and trained p p y pp p � 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 �� missing parts.They should The OPW 71 SO allows easy installation Hardware: Stainless-steel �SCA always make certain there lrDT7�R ( is a positive connection (without breaking concrete) and requires Features /£D between the adaptor and no special manholes. elbow.If delivery equipment ♦ Simple, Easy and Quick Installation is not properly maintained, The OPW 71 SO is a vapor-tight two- —no excavation or special manholes or the elbow is not securely stage shut-off valve.When the liquid required. coupled to the adaptor,a o serious spill may result when level rises to about 95/o of tank ♦ Economical —costs a fraction the OPW 71 SO closes,causing capacity,the valve mechanism is a hazard and environmental released, closing automatically with of expensive, complicated and difficult-to-install valves. contamination. the flow.This reduces the flow rate to approximately 5 gpm through a bypass ♦ Furnished Complete—supplied with + NOTE:The OPW 71 So is valve.The operator may then stop the 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 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 pre-checks to perform, no resets and ♦ Retrofits Directly—for both new is attempted. 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—automatically liquid rises to about 98% of tank ♦ No Pressurization of the Tank— drains hose when head pressure is capacity,the bypass valve closes operates directly from liquid level. 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 shut off at any Advantages of Overfill-Prevention desired tank capacity. Please contact the Compared to Overfill-Warning Systems: Authority Having Jurisdiction (AHJ) and ♦ Completely Automatic Operation faster fill times and reducing review local,state and national codes to —does not rely on the alertness or spill risk. determine the regulatory requirements seed of response of the delivery governing shut-off capacity in your p p ♦ Speeds Delivery Operations— attendant for certainty of overfill product flows unimpeded into the region, as well as take into account prevention. p p N other considerations such as extreme tank until the hose "kick that tank tilt. In all cases,the upper tube ♦ Keeps the Top of UST"Dry," per accompanies the valve shut-off must protrude into the tank at least EPA Requirements—eliminating provides a clear signal that the 6 1/2" to ensure that the valve can shut possible leaks at loose bung liquid has reached the shut-off level. off flow into the tank completely before fittings and the need for double ♦ Simple and Inexpensive the top of the tank is wetted as per containment on vent lines. Installation—in both two-point EPA requirements. ♦ Does Not Rely on Pressure in the and coaxial-fill applications, no UST to Stop Flow—allowing additional excavation, manholes or 71 SO Instruction Sheet Order vent piping are required. Number: H15524PA DPW 71SOM is EVR Listings and 0— ULC MOW Approved for E85 Certifications B sour s'BoAir ard o 116 HWY 70 Business West <» Smithfield, North Carolina USA 27577 �- Phone(800)422-2525