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STS 20: PREPARE FILL fIISER FOR VALVE INSERTION IMPORTANT Inspect the riser pipe fpr any foreign \� material, over spray from tank relisting w any fntemal burrs inside of pipe must be removed prior to Installa- tion. Failure to have an unobsbvcted riser pope may prevent proper installation or operatton of the valve. fhwoughly eiean top of rises pipe. STEP 21: REMOVE ELASTIC BAND Remove the elastic band 5ecurirtg the fiaat to the valve body, The float will move into an outward position. STEP Z2: INiSERT DROP TU BE Make sure the Upper 0-Ring gasket is undtr the flange of the inlet tube. {-fold the float down against the valve body and slowly Insert the drop tube overfill varve into the riser pipe. Do not force rave Into the nser pipe. IF rsg"rz 23 arty obstruction or foreign malier irltetfere6 with NWke sure that the float is aligned along the length 0 smooth)osertion of the valve,the riser pipe must be the tank, The length of the tank can frilly be dater- cleared. mined by locating other manholes or pump boxes that _ are installed around other tank fitting& Look Into the WARN K droptube and align the deflectorwith ttlelength of they Failure to follow the as sombly tank ■nd lnstsllatiw►1nstructkflnt or use of excetAvo farce to lruwrt For testable t>tQ.tiels vnhc: Until read the socket adap- the OPW 71 SO will VOID THE for assembly from the inlet tube(a 3/$"square d rive WARRANTY. �� exten%iOD wil I attach to the socket adaptor,secure alk tools no ensure they don't fal I into the tank or valve)and I31thculty in mmov►ny the ex►stirg ensure Root and poppet move Ireely when tocket allep- fill 1 tube Gf there is one)r„eans tar assert *Is pulled on. When looking down into the there may be an ebstmctlon in the upper tube ensure poppet is visible when socket adap- riser pipe. Look for burrs,defor- tar is putted and resets properly when socket adapter is mations,excess tank ImirTg maters- released, See page 17 For full testing details- If poppet All or other prdtecdcrns that may does not actuate f-eety taice apprapAate steps to cof;pa interfere wfth easy insertion of the before proceedi,ny. OPW 71S4. 1?1e 71 SO is designed - For insertion into schedule 40 pipe. If p1gu.22 CAUTION: NO ob;structlon in the ou*can be within schedule W pipe has been used for the Wfrom the center of she riser pipe or the valve rlser,the 7154 cannot be Instailed. tf searnm pipe has may not aparate properly(See Figure 24). been use,Vhe iriterna'i weld bead may interfere wr)tft the DPW 71 So and prevent installation. If the OPW MP 244 ALIGN VALVE 71 SO won't sEp in easily DONT FORCE R! Damage to Install the DPW Jack Screw IGI and a+4' NPT nipple to the valve may result If exrei4 force is used. Examine the lack the valve in place. Wer to the Installation Instruc- rlsrr pipe carefuily,determlre the nature of the obstruc- tons supplied with the Jack Screw Kit. Fortesiable lion,take appropriate steps to rcttlovT i L r w."s tc"ure thatthe socket adaptor ks ati¢ned so it does riot interfwre with tJ�ve jack&eters kA.(see Fig STEP 23: C34ECK INSTALLATION ure 24A). Install the R otawble Product Adaptor(Refer Insert the drop tube&{I the way Irma the tank until the to Installation Instructions supplied with the Product flange and gasket seat onto the top of the Face Seal Adaptor.) Make sure that the valve does not rotate Adaptor. The(Ioat will swing out into the operating while tightet bng the adaptor by obsefving the pos€tivn position a0 pastes Into the trick, of itue denecux lir!VYn trim mry t aiWrod dw9 tha I&hgtr%ret the tarAL wr 1n S4mp 33, neprat tliis stc p as necessary to assure proper valve arignment. 14