COMPLIANCE INFO_2002 - 2010 - Laserfiche WebLink

Home Browse Search

Oct 10 06 08: 55a Flit--11v Contractors Inc 209461&9 2 p. 2 a ~:Kiat. OPW 61so OVERFILL PREVENTION _ VALVES The OPW 61 SO Overfill Prevention Valve is designed to prevent the overfill of underground storage tanks by providing a positive shut-off of product delivery.The shut-off valve is an integral r . part of the drop tube used for gravity filling.The OPW 61SO allows easy installation(without f breaking concrete)and requires no special manholes. The OPW 61SO is a two-stage shut-off valve.When the liquid level rises to about 95%of tank capacity,the valve mechanism is released,closing automatically with the flow.This reduces the flow rate to approximately 5 gpm through a bypass valve.The operator may then stop the filling process and disconnect and drain the delivery hose.As long as the liquid exceeds the 95%level, the valve will close automatically each time delivery is attempted. If the delivery is not stopped and the liquid rises to about 98%of tank capacity,the bypass ` valve closes completely.No additional liquid can flow into the tank until the level drops below a o reset point. Models of the 61SO are available to meet virtually any UST application including two-point, coaxial,poppeted coaxial and remote fill.The 61SO-3000 provides two-point overfill protection for IF , 3"riser pipes,and the 61SO-1000 and 61SO-100C(CARB)feature a grooved-tube design for use with tank gauging systems. Methanol and CARB(vapor-tight)approved models are also available. Look ferfhzk&,for— e„oc The OPW 61 SO is approved by the New York City Fire Department.(Approval#4902). OM EW aP wovedaroduds Features: ♦Simple,Easy and Quick Installation- ♦No Pressurization of the Tank- No excavation or special manholes Operates directly from liquid level. `.✓_ required. ♦Will Accept a Dipstick for Gauging. '' ♦Economical-Costs a fraction of • Retrofits Directly-For both new and expensive,complicated and difficult existing tanks with 3"or 4"fill risers. _ to-install valves. Certifications IVY City Fire ♦Furnished Complete Supplied with new # Quick Drain Feature-Automatically and Listings CARB Department EVR upper and lower drop tubes, drains hose when head pressure is yq mounting hardware and thorough relieved. 61 s0 Series Initial Approval instructions for quick job site time. •gest Flow Rate in The Industry.' Certification 44902 VR-102 ♦Completely Automatic Operation-No Letter Oct ro prechecks to perform, no resets,and no Test-witnessed by Bowser-Momer,Inc.,an Updated Approval overrides to be broken or abused. independent laboratory.Results available Letter x97 04 upon request. 611SOM Approval Letter#90-5 VR-102 ' 61SOP Approval Materials Seals:Viton® _ Letter#92.8 Valve body:cast aluminum Upper 8 lower Drop Tube:aluminum Float:nitrile rubber,closed cell foam Plastic parts:acetal Valve:aluminum Hardware:stainless steel IMPORTANT In order to prevent product spillage from the Underground Storage Tank (UST),properly maintained delivery Advantages of,Overfill',Prevent�On . equipment and a proper connection at Comparted fo;Overfil[Varning Systems the tight-fill adaptor are essential. 77 Delivery personnel should be managed ♦Comptetely:Automatic Operation and trained to inspect delivery elbows peedsbetivery Operations and hoses for damaged and missing Does notrely.oa the alertness or speed Productflows'' eded.into the tank P parts.They should always make certain o€responsebf the debvery attendar> anti)the hose"kibc that accomparnes there is a positive connection between for certalntygf"oyerfip prevention the valve sfiut�off provides a;clear '; the adaptor and elbow. If delivery ♦•t(eeps the Top of l7ST"Dryp per srgnailliat.tfte flquid has reached tfte' y equipment is not properly maintained, EPAfte�uireme>ats`i?immafing shut afl)6w or the elbow is not securely coupled to poysible Jeaks of loose btiri ' tbn s ♦.Sim ie;aai In ensive]nstaitaftor ,i . the adaptor,a serious spill may result r nd the l for ttbllble inmen -f b6 tm artid•coaxiai-flll _ when the OPW 61 SO closes, ort ver)-1 causing a hazard and ines, applicabOR! Ro addrhorral eiccava6an environmental contamination, Qoes Not Relyr on Piessure lir fhe Rtanholes or venf piping are taqulred'' r USTta$trip"Flow AIIoWuigfasteCfilk; NOTE: The OPW 61SO is designed for r times and'retlucangspiltnsk .- use on tight-fill gravity drop applications only. Do not use for pressure fill applications. North America Toll Free-TELEFa:{800)4213297•Email•Oomes6csala(gapw-k mm Intemallonal—TELEPHONE:(513)870.3315 or(51st 8763261•Fax:(577)6703157•Emad:m6sales�opw-fc.com www nrrw.fc rrvn