9501 19TH AVE SE TEXACO 2018-01-02 MF Import

MM� AD c:: rx H o� 3C =/1mg yV Z Zy �HH H r Hq CA 0rrA Overflis Prevenfibn V-6-T-431je OPW 6S-SO TheOPW61-SOoverfillpreventionvalveisdesignedtobeasimple,lowcostsolutionbe egral part oe the shut-off or eproductfillof sive or expensive ex cavatio isrequ red. The OPW 61shut-off valve is an t SO can easily be retrofit I the 4" drop into mosttex st ng locations. No specng. Nc ial n manholes are required. Installing the OPW 61-SO is as simple as changing drop tubes. The OPW 61-SO is a two -stage shut-off valve. When liquid level rises to about 95% of tank capoxlmateh valve mechanism is released and the valve closes automatically with the flow. This reduces the flow rate to approximately 5 gP through a , typass valve. The operator may then stop the filling process, disconnect and drain the delivery hose. As long as the liquid exceeds this level, the valve will cloy a automatically each time delivery is attempted. lithe i th esstorage ra additional Is overfilled iqu id to anl flow into unsafe a condition until the le eliquops below bout eset pointf tank capacity -the bypass valve Advantages of Overfill prevention compared to Overfill Llfarning Systems: ■ Completely automatic operation, does not rely on the alertness or speed of response of the delivery attendant - for certainty of overfill prevention. ■ Keeps the top of UST"dry'- eliminating possible leaks from loose bung fittings and the need for double con- tainment on vent lines. ■ Does not rely on pressure in the UST to stop flow - allowing faster hose drain times and reducing spill risk. ■ The hose "kick" that accompanies the valve shut-off provides a clear signal that the tank is overfilled - speeds delivery operations. ■ Installation in acoaxial fill application is simple and inexpensive, no additional excavation orvent piping is required rsee P. 19, Coaxial Stage I). Features: ■ Simple, easy and quick Installatlon- nc, e;•cavalien or special manholes required. ■ Economical - costs a fraction of expensive,compli- caled and difficult to install valves. ■ Completely automatic operation - noprechecks to perform, no resets, no overrides to be broken or abused. ■ Works at all flow rates -operates directly from liquid level. ■ Will accept a dipstick for gauging. ■ Retrofits directly- for existing tanks and 4" riser pipes. ■ Automatic hose drain -for operator convenience. Two Pnital Fill Application The OPW 61-SO series is available in two sizes for two point fill, separate product and vapor connections, applications. The OPW 61-SO replaces the standard tight fill tube in the 4" tank riser pipe. See page'_ 1 for complete specifying and ordering inf orma20. The OPW 61-SO series is also available for coaxial fill, single product/vaporconnections, applica- tions. The OPW 61-SOC series valve replaces th9 standard coaxial tight fill drop tube in the 4" tank riser pipe.