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Materials Approvals <br /> �,,,�:►f,� <br /> Check Valve Bodies:Epoxy coated cast iron O � �e� O <br /> Seats:Bronze � �P C � uE� <br /> c us ^��� <br /> 1015 864.5 <br /> Pressure — Temperatur+e Approved by the Fountlation for Cross-Connection Control and Hydraulic <br /> Temperatures Range:33°F—110°F(5°C—43°C)continuous, Research at the University of Southern California. Sizes 4" — 10" <br /> 140°F(60°C)intermittent (100—250mm)approvetl horizontal antl vertical"flow up" Size 2'��"and <br /> Maximum Working Pressure 175psi(12.06 bar) 3"(65—80mm)approved horizontal only <br /> Factory Mutual approvetl 4"—10"(80—250mm)vertical"flow up"with <br /> Standards OSY gate valves only. <br /> AWWA C510-92 Note:Model"S"not listed <br /> IAPMO PA 31 <br /> USC Manual for Cross-Connection Control,8th Etlition <br /> Dimensions — Weights <br /> � <br /> u <br /> c(open) <br /> �M� � �y � <br /> . . � � � — � oo D�o <br /> N� N I__ � I Ro e T <br /> I A � <br /> A C(OSI� C(NRS) D L U' M N <br /> m. mm in. mm in. mm in. mm �n. mm in. mm in. mm in. mm in mm <br /> 2'/z 65 393/a 1000 163/a 416 93�8 238 3Yz 89 24Ya 613 11 279 10 254 6'/z 165 <br /> 3 80 403/s 1025 18'/e 479 10Ya 260 33/a 95 24'/s 613 14 356 10'/s 257 7 178 <br /> 4 100 523/s 1330 223/a 578 123/,s 310 4'/z 114 34'/a 867 14 356 12'/a 308 8'/a 210 <br /> � 6 150 62'/a 1597 30'/e 765 16 406 5Y2 140 415/s 1057 16 406 18'/z 470 13Y2 343 <br /> 8 200 75 1905 373/a 959 1975/,s 506 6'/2 165 52 1321 21 533 215/s 549 15'/z 394 <br /> 10 250 90 2286 453/a 1162 2313/,s 605 8 203 64 1626 25 635 26 660 18'/z 470 <br /> N1t R Re T NRS OSY aT Weight <br /> in. mm rn. mm rn. mm in. mm in. mm Ibs. kgs. Ibs. kgs. Ibs. kgs. Ibs. kgs. <br /> 2'/2 65 10 254 4 102 16 406 3 76 167 76 170 77 154 70 28 13 <br /> 3 80 10 254 5 127 16 406 3 76 167 76 170 77 162 73 34 15 <br /> 4 100 12 305 6 152 193/a 502 6 152 368 167 383 174 275 125 60 27 <br /> 6 150 20 508 11 279 26 660 7Yz 191 627 284 707 321 611 277 122 55 <br /> 8 200 223/a 578 11Ya 286 11Ya 286 9 229 1201 545 1307 593 1419 644 247 112 <br /> 10 250 28 711 12'h 318 12Yz 318 10'/a 260 2003 909 2073 940 2466 1119 370 168 <br /> t-Dimension required for screen removal. rQuarter-turn(Q�valve dimensions. <br /> 'Service clearance for check assembly from center. <br /> 2 <br />