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)%13/28h3 11,:50 1 728891 SHIELD. PAR & ;0. PAGE E 5 —400-OPW 61SO OVERFILL PREVENTION VALVES The OPW 6130 Overfill Prevention Valve is designed to prevent the overfill of underground storage tanks by providing a positive shut-oil of produrl delivery.The shut-oft valve is an integral pan of file drop tube used for gravity Willing.The OPVy 61SO Allows easy installation(wilhoul breaking concrete)and requires no special manholes. The OPW 6130 is a two-stage shut-off valve.When the liquid level lists In;1111)111 95%of lank caparrty,the valve mechanism is released,closing automaflrnlly with the flow. This reduces tree now rate In approximately 5,gpm through a bypass valve.The operator may then stop the filling process and disconnect and drain the delivery hose.ins long as the liquid exceeds The 95%level, the valve will close automatically each time delivery is attempted. If the delivery i4 not stopped and the liquid rises to ah^ret 98%of lank cavacily,lhn_bypass valva closes completely.No additional liquid can flow into the tank until the level drops below a lesel point. Modols of the 61SO are available 10 mr+et virtually any UST application including two-point, Coaxial,popprded coaxial and remote fill. The 8150-3ilW provides Iwo-point overfill ptolection lot 3"riser pipes,and the 61SO-1000 and 6150-1000(CARD)leMurs a grooved-lube design for use with lank gauping systems. Methanol and CAR®(vaper-tigld)approved models are also available. The OPW 61SU is approved by the New Ybik City Fir(,Department. (Approval#4902) ImPORrnlrr In order to prevent product spillage from the Undergro,)nd Storage Tank(UST),properly inalnlained delivery equipment and a proper connection at the light-fill adaptor are essential.Delivery persunnel should be managed and(rained to inspect delivery elbows and (roses for damaged and missing parts.They should always make certain Them is a positivo connection laalween the adaptor and elbow.If delivery equipment is not properly maintained,or the elbow is not securely coupled to Ito adaptor,a serious spin may result when the OPW 61SO closes,Causing a hazard and emrironrnentaf contamination. NOTE: The OPW 61SO is designed for use on light-fill gravity drop applications only, Do not use for pressure 611 applications. Features: ♦ Simpie,Easy and quick Installation- s No Pressurisation of The Tank - NY.Y Ealy Fire NO excavation or special manholes Operates directly from liquid level. acrd Lif tln9s CARR 0 partment required. :Will Accept a Dipstick for gouging. 61SO SHIP Initial Approval + Economical-Costs a fraction of * Retrofits Directly-For both now and cerrificafton #4902 expensive.complicated and difficult existing tanks with 3"or 4"fill risers. least Oct oA to install valves. # Quick Drain Feature-Automatically Updated Approval Furnished Complete-Supplied with drains hose when head pressure Is Letter XII-04 new upper end lower drop tubes, te6ev�ld, WON �- Approval mounting hardware and thorough y pest Flow Rite in The Industry,' _ Loner 990.5 Instruction&for gilck)ob site time. a1SOP — Approval „� ♦ Completely Automatic Operation-No Least 992.1; precheeks to perform,no resets,and no tbst witnessed by Dowser-Mtxnec Inc.,An -- -- -- Overrides to be broken or abused. independent laboratory Results available uponreouest Advantages Of Overfill prevention materials Col►lpared Ea Overfill Warning S storms; Valve body:cast aluminum ♦Completely Automalic Operation- 4 Speeds nellvery Operations- Float:nitrile rubber,closed cell foam Does not rely on the alertness or speed Product POWs unimpeded into the tank Valve:aluminum Of response of the delivery allendaK lmlil the hose"kick'(fiat accompanies Seals:Mon for certainly of overfill prevention, the valve shut-oll provides a clear Upper it lower Drop Tube:aluminum 4 Keeps the Top of UST"Dry,"per signal that the liquid has reached the Plastic pails:acetal EPA Requirements-Eliminating shut-off level. Hardware:stainless steel possible leeks at loose bung fillings ♦ Simple and Inexpensive Installation- and the need fm double containment In bolls two-point and coaxial rill on vent lines. applications,no additional excavation, ♦ Doom Not Rely on Pressure in the manholez or vent piping are required. UST to Stop Flow-Allowing fester Fell times and reduclnp spin risk. /i R