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The OPW 53-VM float vent valve extractor related 2. To allow the valve to be removed for tank servicing <br /> mounting hardware can be installed in several activities. <br /> configurations. In all cases, it is recommended that an <br /> OPW extractable fitting be installed for the following <br /> reasons: OPW Overfill Protection Systems can be used with dual- <br /> point vapor recovery systems or when the only location <br /> 1. To allow the valve to be removed and a plug installed for where vapors can leave the tank is via the float-vent valve <br /> tank tightness testings. assembly. <br /> Stage I Vapor Recovery And Combined Stage I and Stage II Coaxial Stage I Vapor Recovery <br /> Separate Product Drop Vapor Connection. And Product Fill. <br /> —r-` o]Ic'0e0lo, _n.o0 <br /> oc. <br /> 0' <br /> 1711T 1611-AV 1711-T - 1611 AV 634-TT 116 <br /> 104A 104A _. 104A <br /> �,',•, 61-TCS <br /> d$p: 633-TC 233-MSD - <br /> ' with 53-VM <br /> .�,•''� 233-MSD <br /> _ with 53-VM <br /> Stage II To Vent <br /> 233-SD To Vent From To Vent <br /> with 53-VM Dispenser <br /> This shows a system where Stage II This illustration shows an OPW This shows an overfill protection for co- <br /> vapor recovery is not required and 233-MSD(including the OPW 53-VM) axial system. It shows the OPW 233- <br /> utilizes the OPW 1611-AV for Stage I with a 1611-AV adaptor for Stage I MSD(including the OPW 53-VM)used <br /> vapor recovery mounted above a vapor recovery. The manifolded vent with co-axial Stage I vapor recovery.A <br /> 233-SD (includes OPW 53-VM). Ac- lines provide one connection for the seal is used to close off the co-axial <br /> cess is readily available to the 53-VM vent and the other connection for the vapor return line from the tank through <br /> for extraction. Stage II vapor recovery fitting if the co-axial drop tube. All vapors for <br /> required. Stage I vapor recovery are returned <br /> through the 53-VM and connecting <br /> pipe hence to the co-axial tight fill <br /> elbow. An extractor is used with this <br /> WARNING:OPW Overfill Protection NOTICE:OPW Overfill Systems system so access is readily available <br /> System should only be used on Should only Be Used on Gravity Drop to the slowdown valve. The normal <br /> submerged pumping systems,not Systems.DO NOT Use Where Pump breathing vent line is also connected <br /> suction pump systems. Off Unloading is Used. through this fitting. See pg. 22. <br /> OPWS Float Float Vent Valve/Extractor Assemblies Consisting of. <br /> Vent Valve Float Vent Valves Extractor Cage Wt <br /> Extractor 53VM-0060 153VML-0120 53FC-0046 53VSS-0065 53VTS-0070 233V-4420 1233VM-44221233VM-6045 H-8932 <br /> Assemblies 1A.Hole,Calibrated '/,e Hole,Calibrated No Hole 'h Hole YAe Hole 4 x 2'Tee' 4 x 2 x 2'Cross' 4 x 3 x 2'Cross' <br /> (12 Long) <br /> Overfill Prevention Systems <br /> 233SD-0100 • • • 17.5 <br /> 233MSD-2422 • • • 18.8 <br /> 233SDL-0120 • • • 19.3 <br /> 233MSDL-0120 • • • 120.6 <br /> Other Float Vent Valve Extractor Assemblies <br /> 233VFC-6065 • • • 16.6 <br /> 233VMS-3409 • • • 18.4 <br /> 233VMT-4440 • • • 18.5 <br /> 233VSS-6070 • • • 17.1 <br /> 233VTS-6075 • • • 17.2 <br /> 233VMS-5001 • • • 120.6 <br /> 18 <br />