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® . ate a <br /> o - Autolimiter° 11 Automatic <br /> Two-stage,spring-loaded shut-off Shut-off Valve . <br /> flapper reduces line shock. <br /> • design allows for valve I The Autolimiter®overfill prevention valve is <br /> Vertical float <br /> f 9 <br /> a self contained two-stage positive shut-off _ — RIVET ON TOP <br /> to be removed even when tank is full. I <br /> valve designed to prevent the overfill of an W ; <br /> Inspection test port. I underground storage tank(UST)during a <br /> • Bottom tube threads on. I! gravity fed product delivery.Whenthe liquid <br /> j level of the UST reaches about 92%of the <br /> tank capacity during a fill,the product in the <br /> " tank raises the lower float of the valve.The <br /> ,: t'! ''WA , �, ,. ,, primary poppet of the valve is then released <br /> Valve body:aluminum. and reduces flow to about 10%of normal <br /> flow.The sudden reduction in flow created <br /> Floats:polyethylene. I by the closing of the primary poppet <br /> • Upper and lower tube:aluminum. i provides"line shock"to the fill hose <br /> First stage flapper.zinc, t notifying the transport delivery driver the <br /> i tank is nearing 95%capacity.The transport <br /> •Second stage flapper:acetal, delivery driver can then stop filling the tank, <br /> •Guide rod:stainless steel. I disconnect and drain the delivery hose.The _PROTECTED <br /> — - upper float will close off the product flow =I i FLOAT SYSTEM <br /> completely,providing positive shut-off <br /> when the product level reaches 95%of <br /> the tank capacity. <br /> " Models of the Autolimiter®exist to comply <br /> with almost any underground storage tank <br /> application including standard dual point <br /> vapor recovery,dual point CARE EVR �. <br /> vapor recovery,dual point biofuel <br /> applications and single point coaxial fill <br /> and vapor return applications. <br /> 1 Installer note:The Autolimiter®II is designed <br /> solely for use in underground storage tanks. _ TEST PORT <br /> For gravity drops only.No attempt should be <br /> made to utilize this product withl' <br /> aboveground storage tanks.The valve € <br /> would not function,creating a very r41 <br /> dangerous conditionTHREAD ON <br /> This product is for use in tight fill ` BOTTOMTUBE <br /> applications only. _ STANDARD <br /> w <br /> Now <br /> 708-491-01' Dual point Outside valve body Thread on <br /> 708-491-02` Dual point Outside valve body Thread on <br /> 708-491-11" Dual point Factory installed Thread on <br /> 1708-491-12•' Dual point Factory installed Thread on <br /> 708-491-21"' Dual point Outside valve body Thread on <br /> 708-492-01' Dual point Outside valve body Thread on <br /> t 708-492-02' Dual point O_ utstde valve body Thread on <br /> 708-492-11" Dual point Factory installed Thread on <br /> 708-492-12" Dual point Factory installed Thread on <br /> 708-493-01 Coaxial Inside valve body Thread on <br /> 708-493-02 Coaxial Inside valve body Thread on <br /> 708-494-04 Dual point valve/adapter kit Outside valve body Rivet on <br /> ULC MH21090. <br /> '"EVR Phase 1 Certification VR-101. <br /> "'Biofuet approved model(E85 and biodiesel). <br /> 19 <br />