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STEP 20: PREPARE FILL#USER FOR VALVE JNSERTM IMPORTANT.inspect The riser pfpefor any foreign � material, Over spray from tank relining w any Internal 1 burrs inside of pipe must be rerrtoved prlor to Installa- tion. Failure W have an unobstructed riser pipe may prevent proper installation or oprwton of the valve_ TharougMy cteart top of vises pipe. STEP 21: R1EMOVE ELASTC SAND Remove the elastic ba nd secu ring the floa t to the valve body. The float wilt move into an outward position. STEP 22: INSERT DROP TUBE Make sure the upper O-Ring gasket is under the flange of the inlet tube. {-fold the float down against the valve body aril slowly Insert the drop tube overfill valve Into the gain pipe. Do not force vafve Into the riser pipe_ If Figure 23 arty obstruction or ftareign malter intetfere&with Make sure that the fltxar is aligned along ince length 0 smooth)oserttou of the valve,the riser pipe must be the tank. The length of the tank can easily be deter- cleared mined by locatlrtg other manholes or pump boxes that _ are installed around othertank fittings, look Into the WARN K drop tube and align the deflector with tete length of cite Failure to fdbw the as femlaly t3 nk ■nd lnstallatia►Instructipns or use of excewv*force to IMMA Fctr testable medets only: Unth read "socket adW the OPW 7150 will VOID THE ter assembly from the inlet tube(a 3/$"square drive WARRANTY, extemion wil I attach to t he socket adaptor,secure alt tools to ensure they don't fal I into the tank or valve)and Diff r-olty in remmAny thr ex:winq ensure twat and poppet r»a,re Ireely when socket atfep- 4lI tube(if there is one)means for assem*Is pulled on. When looking down into the there may be an ehstructlon in the u peer tube ensure popper is visible when socket adap- riser pipe. look for burrs,giro[ for is pulled and resets properly when socket adaptor is mations,excess tank lining materi- released, See page 17 For full testing details. If poppet A of oar proje[dcm that may does not actuate freely taste apptciprute Steps to LoftM interfere wfth easy insert for i of the f/ before proceeding. OPW 7154. The 71 SO is declgned for insertion into schedule 40 pipe. If Fid 22 CAUTION: No obstruction in the tank can be within sdwdu le 50 pipe has been used for the 14'from tfte center of she riser pipe or tha valve riser,t1w 7154 cannot be Installed. of learned pipe has may nal uprate props riy(ke Figure 24). been used,!lee intemai weld bead may interfere vrith the OPW 71 So and pr,6wfw lnstaliaildn. If the OPW STEP 24s ALi6N VAI.VIE 71 SO won't SHP in easily DON'r FORCE IT! Damage to install the UPW Jack Screw ICit and a 4' NPT nipple to the valve may result if excris fOrre is used. Examine the lock the valve in place. Refer to the Installation Irstruc- rlsrr pipe carefully,,determine the nature of tete obstruc- tions suppired with the Jade Screw Kit. Fort&Anbie Tian;take appropriate steps to rerrav%e IL nods erasure ttet the socket adepcvt is a(t9 ed so it does rmq i nterf *vr"the jack scrrw kit.(see F ig STEP 23: CHECK fNSTALLAT" ure 244 Install the Rotatable Producrt Adaptor(Refer Insert the drop tube all the way Into 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 rhe valve does not notate Adaptor. The float will swing out into the operating while ti gh tmng the adaptor by observing the posit3vn po,66cn aOT pasms into the tank, fl?*,-derwctw. lio von nvm;t remail abpridd a1vmv thaLaftstk 10hetarALOFInSi46k'7a. nrpratthissrep as necessary to arssureproper valve alignment. 14