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o� k � � " '' N ri _71"� � :lllRi ��i��i � � ll� <br /> w b o � cFlLPR � I � orvaLvEs <br /> Our Patented Design is the Features of the 61SO Series: <br /> Most Effective and the *Simple,easy and quick installationv` <br /> Most Versatile. —no excavation or special manholes <br /> The OPW 61SOOverfill Prevention required. <br /> Valve is designed to be a simple, low * Economical—costs a fraction of <br /> cost solution to the shut-off of product expensive,complicated and difficult 1 <br /> delivery to underground storage tanks. to install valves. <br /> The shut-off valve is an integral art of <br /> b P' ♦tarnished complete—most models <br /> the drop tube used for gravity filling. supplied with new upper and lower '• <br /> The OPW 61 SO allows easy installa- droptubes. mounting hardware and <br /> tion without breaking concrete and no instructions for quick job site time. <br /> special manholes are required. * Completely automatic operation— <br /> The OPW 61 SO is a two-stage shut- no prechecks to perform, no resets, <br /> off valve. When the liquid level rises to no over rides to be broken or ahused. <br /> about 95%of tank capacity—the valve <br /> m +Works at all now rates—operates <br /> mechanism is released and closes auto- directly from liquid level. <br /> matically with the flow.This reduces <br /> the flow rate to approximately 5 glint *Will accept a dipstick for gauging. <br /> through it bypass valve.The operator * Retrofits directly—for existing <br /> may then stop the filling process,dis- tanks and 3"or 4" riser pipes. <br /> connect and drain the delivery hose. As Quick drain feature— <br /> long as the liquid exceeds the 95% Automatically drains hose when <br /> Ievcl, the valve will close automatically head pressure is received. <br /> each lime delivery is attempted. <br /> TIf the storage tank is overfilled to an * Best flow rale in the industry.* <br /> unsafe condition and the liquid rises to Advantages of Overfill <br /> about 98% of tank capacity—the g <br /> bypass valve closes. No additional liq- Prevention Compared to <br /> uid can flow into the tank until the level Overfill Warning Systems: <br /> drops below it reset point. ♦ Completely automatic operation— <br /> Designed to meet two point,coaxial, does not rely on the alertness or <br /> poppeted coaxial and remote fill appli- speed of response of the delivery <br /> cations, the OPW 61 SO family contin- attendant— lin certainty of overfill <br /> ties to grow.The 61 SO-3000 provides prevention. <br /> two point overfill protection litr 3" riser w Keeps the lop of US"l"'dry",per <br /> pipes,and the 61 SO-1000 features it EPA requiremepts—eliminating <br /> grooved lube dcsi,,n for use wish tank possible Yaks firom Inose bung <br /> gauging systems. Methanol and CARB fittings and the need for double <br /> approved models are available. containment on vent lines. <br /> *Does not rely on pressure in the <br /> usT to stop flow—allowing faster <br /> hose drain times and reducing spill <br /> risk. <br /> *speeds delivery operations—the <br /> hose"kick"that accompanies the <br /> „ valve shut-off provides it clear signal <br /> that the tank has reached a <br /> predetermined level. <br /> *Simple and inexpensive installation— <br /> in coaxial fill applications,no `V'rest witnessed by Bowser-Morner, <br />' 1 additional excavation or vent piping Inc.,an independent laboratory. <br /> is required. Results available upon request. <br /> OPW <br /> Telephone:1513)8703219•(B00)4222525.Fax:15131870-9186.(800)4213297 <br /> o 1992 DPW Fueling(ounponents•PA.Box 405003•Cincinnati,011452405003•Printed in USA•TEI71294.12/94 <br />