COMPLIANCE INFO_1997-1998 - Laserfiche WebLink

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EMERGENCY - Oak OPW I OR - 0 F OPW IORP Series OPW IORP valves have the same features as the traditional lOR emergency shut- off valves,but in addition,offer a secondary poppet to limit spillage from the dis- penser if a separation of the top and body should occur at the shear groove. I 2 1. Outlet-Available with an internally ®® threaded,externally threaded or union connection. 4 I 3 2. Thermal Relief Valve-to reduce pressure build up due to thermal expansion. 3. Secondary poppet in open position by pumping pressure. 5 4. Secondary poppet normally in closed position. 5. When properly installed,the IOR and IORP valves will break at the O shear groove causing the valve to close and preventing further gasoline spillage in the event of an e e e e accident. e®/; 6 6. Main poppet normally held open by e e linkage. 7. Main poppet in closed position. 8. Inlet available with optional °- external threads for use with double 1 containment. I--A----i Materials 8 E Top:cast iron` Body-cast iron` Disc:AW 9 8 Carrier:plated steel Stem:copper-nickel-chrome plated brass Poppet spring:stainless steel Seal:M-19 o-ring Packing nut:brass,Teflon®coated I.D. Inlet and outlet thread:l W NPT *with Black Duragard®coating Dimensions IORF IORFP IORM IORMP IORU IORUP IORFS IORFSP IORMS IORMSP IORUS IORUSP IORFC IORFCP IORMC IORMCP IORUC IORUCP ° 10RFSC IORFSCP IORMSC IORMSCP IORUSC 10RUSCP O in. mm. in. mm. in. mm. in. mm. in. mm. in. mm. A 11%" 46 1%' 46 11%' 46 1%' 46 1'N6" 46 1%' 46 B 6%" 159 6h" 165 6'/" 169 7%" 194 7% 183 7%" 187 C 2W 70 23: 70 - 23S" 70 23^' 70 231" 70 23.' 70 D 41%" 115 4W 115 41%a" 115 41W ll S 4'%" 115 4W 115 E I%" 44 2V 52 2'W 57 3'/," -83 23a" 70 255 72 �--D