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53V BALL FLOAT VE. VALVES <br /> `W 53V Ball Float Vent Valves protrude into underground storage tanks from <br /> 2"NPT <br /> 33V(M)Series Extractor Fittings at the Stage I vapor return riser pipe or tank ' <br /> e During a product delivery,as the tank level rises, a counterweight stainless h,smm <br /> all seats on the valve body and restricts flow of vapors back to the transport <br /> qs the vapors become compressed in the tank(ullage), product flow into the tank <br /> erely restricted. The 53V Series Ball Float meets the U.S. EPA 90%requirement A' <br /> oducnd storage tanks. The 53FC Ball Float,with 3.2mm. <br /> t flow restriction into undergrou # <br /> apor flow orifice, is designed to prevent cross-contamination of product grades with <br /> erground, manifold vent lines. The 53VSS and 53VTS are designed as"back-up" A <br /> II protection for overfill prevention valves,and to minimize product mixing with <br /> erground manifold vent lines. \ <br /> eatures <br /> Stainless Steel Counterweight Ball •Various Body Lengths-Accommodate <br /> Float—Corrosion-resistant for a long virtually any size tank. <br /> service life. Counterweight ensures ♦2"and 3"Body Sizes—3 size 2" <br /> roper seating of the ball for precision76mm. OPW 53VML 2" <br /> increases vapor flow to reduce <br /> "slow-down"of product flow into the product delivery time. <br /> tank. ♦ Easy Installation, Service and Testing <br /> Vapor Flow Orifice-A"bleed" hole -Both 2"and 3"valves install in OPW o <br /> machined into the body of the valve, 233 Series Extractor Fittings and are <br /> sized to properly"slow-down"the easily removed,for inspection or tank <br /> = delivery flow rate. testing,with OPW 89 Extractor Wrench. <br /> Duragard®Body Coating-Helps 3mm. <br /> prevent rust and;,corrosion build-up for <br /> a smooth seating surface and long _ <br /> service life. <br /> Ordering Specifications and Dimensions <br /> A <br /> Product No. Length (A) Weight _ <br /> f <br /> Pipe Dia. in. mm. lbs. kg. B <br /> 53VML-0120 2" 12" 4 k <br /> ,t 53VML-0160 2" 16" 4, 5 2, <br /> 53VML-0180 2" 18" 6 2, <br /> 53VML-0210 2" 21" <br /> 53VM•0060 *211 6 1AII2 92mm. <br /> 53VSS•0065 2" 51h" 2 OPW 53VML 3" <br /> 53VTS-0070 *2" 5w, 2 <br /> 53FC-0046 **2" 35h2" 1 <br /> 53VML-3080 3" 8" � 5.7 - <br /> 53VML-3110 3" 11" - 7.6 <br /> ' Materials Warnin <br /> Pipe nipple: steel OPW Overfill Warning Systems should <br /> 53VML-3120 3" 12" 3 7.7 Coating: black Duragard® only be used on submerged pumping <br /> 53VML-3140 3" 14" 9.5 systems, not suction pump systems. <br /> Basket:brass For special applications, contact OPW <br /> 53VML-3160 3" 16" 10.8 Ball: stainless steel Fueling Components. <br /> 53VML-3180 3" 18" 5 11.6 OPW Overfill Warning Systems should <br /> •'1,a"vapor Flow orifice. only be used on gravity drop systems. <br /> ••No vapor Flow orifice. DO NOT use where Pump Off <br /> Unloading is used. <br /> Telephone:(513)870-3219•(800)422.2525•Fax:(513)870-9186 Fax:(800)421 3297 <br /> naw jp.iinn Components•P.O.Box 405003•Cincinnati,OH 45240 5003 Printed in USA 7100 <br /> F <br />