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STEP M PREPARE FILL 41115ER FOR VALVE JNSERTION IMkPOMAKf_inspect the riser p1pe for any foreign material, Over spray from tank relining w any internal burn inside of Pipe must be removed prior to Installa- tion. Failure to have an unobstructed riser pipe may prevent paper installation or operation of the valve. fiaroughly c(ean top of riset pipe. STEP 21. REMOVE EIJtSM SAND Remove the elastic band securing the float to the valve body. The float wilt move into an outward position. STEP 2Z; INSERT D O TUBE Make sure the upper O-Ring gasket is under the flange of the inlet tube. (-fold the float down against the valve body arld sbwly Insert the drop lube overfill valve into 23 the user pipe. Do not fo"valve Into the user pipe- If Fine A"obstruction or foreign matter interteres with lViake sure that the Maar is aligned along the length of smooth)j)sertion of the valve,the riser pipe must be the tan1L The length of the tank can easlly be deter- cleared. mined bylocating other manholes or pump boxes that _ are installed around other tank fittings— look Into the WARN K drop tube and align the deflector with the length of the Failure to follow the as somidy t3 nk. end lnmllatioll InstrurtWnt w ura of fxcesslva fproe to IMMA Em 9abI Unthread the socket adap- the OPW 7i SO wiM YO1D THE for assembly from the inlet tube(a 3/$"square d r ive WARRANTY, extension will attach to the socket adaptor,secure all tools to ensure they don't fall into th-@ tank or valve)and tliif►cutty rn rtlmovtny the ex►zting ensure float and poppet move f reely when socket adep• fill tube(if there is one)means tar assernbiyr Is pulled on. When looking down into the there may be an instruction in the upper tube ensure poppet is visible where socket adap- riser pipe. Look for burrs,defor tar is pulled and resets properly when socket adaptor is mations,excess tar*lining maters- released, See page 17 for full testing details_ If poppet A or other projections that may does trot active freety t,*C-apprapriaty steps to cot;K1 interfere with easy insert ion of the before proceeding. OPW 7f S4. The 71 SO is de.dgrsed for insertion into schedule 40 pipe. If phlov 22 CAUTION: Pio obstruction in tlr ta„k can be within schedule 150 pipe has been used for the 14'from the eentar of she rkar pipe of the helve riser,dw 71$0 Cannot be Installed. If warned pipe has may not uperate.propwfy(See Figura 24). )men used.1he intema'i weld bead may intrsrfprewith the OPW 71 SO and prevent instaIlatlon. If lite ONN1 STEP 24s AUCH VALVE 71 SO won't slip in easily DON'T FORCE IT! Damage to Install the OPW Jack Screw ilii and a 4'NPT nipple to the valve may result H excess force is used. Examine the lock the valve in place. Refer to the Installation Instruc- rlsor pipe carefully,,determine the nature&the obstruc- tions supplied with the Jack Screw)Cit. Fortastable tion;take appropriate steps to nernovV 1 medals ensure thatthe rocket adepter ks atgned so it does r,ot i nt,erfare vrith the:jack seraw k1t.(s ee F i4 STEP 23: C14ECK fNSTALLAT" ure 24A). Install the Rotatable Product Adafrtor(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 the valve does not rotate ,Adaptor. The float will swing out into the operating while tightening the adaptor by observing the position posnion as'rT pastes Into the tAnk, tN t-,--deflectoribe von numt plh vh a> pup along thalaat�tk of the qrik or In 114"2a, nePrat thi3 sit p as necessary to a5sureproper valve arrgnrnent. 14