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OPW 634 SERIES TIGHT-FILL TOP-SEAL CAPS <br /> Tight-Fill Top-Seal Caps are installed on top seal adaptors,when not in use,to prevent <br /> gasoline vapors from escaping and to prevent water,dust and debris from entering the tank. <br /> OPW 634TT <br /> The OPW 634TT is designed to mate with 4"633T,633TE,61SA,633TC, and 633TCP <br /> Top-Seal Adaptors. <br /> Heavy duty and corrosion resistant,the body is made of Duratuff®to help eliminate rust <br /> and oxidation for a long,maintenance-free life. <br /> The toggle lever distributes downward pressure to compress its Buna-N gasket evenly,assuring <br /> a positive,water and vapor-tight seal.The 634TT can be locked with a padlock or wire seal. <br /> Ordering Specifications Replacement Parts <br /> Product No. in. lbs. kg. Part No. Description <br /> 634TT-7085 4" 1.01 .46 H-05995-M Buna-N Gasket <br /> OPW 634TT <br /> 7" <br /> _ Materials 178mm. <br /> Cap&links: Duratuff° <br /> Pins:stainless steel <br /> Gasket: Buna-N ° ° ° ° 2 6�6 <br /> 65mm. <br /> Color: grey o ° <br /> T <br /> OPW 634TTP <br /> The OPW 634TTP is similar to the 634TT with the added feature of a pressure relief valve <br /> incorporated into the stem of the fill cap.A small button protrudes out of the top/center of ' <br /> the toggle lever,and may be manually pushed open prior to removal of the cap. If any <br /> pressure buildup occurs in the drop tube, bleed-off is possible before removing the cap. <br /> It is important to note the use of OPW 634TTP will not release any more vapors than <br /> would be released by removing the cap normally. <br /> 7" <br /> 4178imm.Ordering SpecificationsProduct No. in. lbs. kg. <br /> 634TTP-8076 4" 1.01 .4665mm. <br /> Dimensions shown applicable to 634TT, ° OPW 634TTP <br /> 634TTP,634TTM,62TT and 17111 <br /> OPW 634TE <br /> The OPW 634TE is a single lever action top seal cap designed to mate with 3"OPW 633T <br /> Top Seal Adaptors. <br /> The locking lever seats in the groove in the adaptor, providing a cam-down action on the <br /> cap fora positive water and vapor-tight seal.The 634TE can be locked with a padlock or <br /> Oil <br /> wire seal. Patent#3,118,561. <br /> Ordering Specifications Replacement Parts <br /> OPW 634TE <br /> Product No. in. lbs. kg. Part No. Description <br /> 634TE-7085 3" 1.11 .50 C-01094-RB Lever <br /> sV <br /> H-10765-M Gasket 131mm. <br /> Materials H-10731-RE Pivot Pin <br /> Cap: Duratuff' 2'b6" <br /> Lever: brass 56mm. <br /> Gasket: Buna-N <br /> Pivot pin:stainless steel <br /> I'nlnr-nrov <br />