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MALLEABLE IRON FITTINGS <br />Malleable Iron Threaded Pipe Unions <br />Pressure - Temperature Ratings <br />Temperature <br />Pressure <br />Class 150 <br />Class 250 <br />Class 300 <br />(T) <br />(°C) <br />psi bar <br />psi bar <br />psi <br />bar <br />-200 <br />to <br />150° <br />-28.9° <br />to <br />65.6° <br />300 20.7 <br />500 34.5 <br />600 <br />41.4 <br />2000 <br />93.30 <br />265 18.3 <br />455 31.4 <br />550 <br />37.9 <br />2500 <br />121.10 <br />225 15.5 <br />405 27.9 <br />505 <br />34.8 <br />3000 <br />148.90 <br />185 12.8 <br />360 24.8 <br />460 <br />31.7 <br />350° <br />176.70 <br />150 10.3 <br />315 21.7 <br />415 <br />28.6 <br />400° <br />204.40 <br />110 7.6 <br />270 18.6 <br />370 <br />25.5 <br />450° <br />232.20 <br />75 5.2 <br />225 15.5 <br />325 <br />22.4 <br />5000 <br />260.0° <br />- - <br />180 12.4 <br />280 <br />19.3 <br />5500 <br />287.8° <br />- - <br />130 9.0 <br />230 <br />15.9 <br />Note: Unions with Copper or Copper Alloy seats are not intended for use where temperature exceeds <br />450oF <br />C U` V$ FM <br />APPROVED <br />For Listings/Approval Details and Limitations, visit our website at <br />www.anvilinti.com or contact an Anvil Sales Representative. <br />Malleable Iron Threaded Fittings <br />Pressure - Temperature Ratings <br />Temperature <br />Pressure <br />Class 150 <br />Class 300 <br />sizes '/"-1" <br />(6-25 mm) <br />Sizes 1'/4"-2" <br />(32-51 mm) <br />Sizes 21/2"-3" <br />(64-76 mini) <br />(°F) (°C) <br />psi bar <br />psi bar <br />psi bar <br />psi bar <br />-200 -28.9° <br />to to <br />150° 65.6° <br />300 20.7 <br />2,000 137.9 <br />1,500 103.4 <br />1,000 68.9 <br />2000 93.3 <br />265 18.3 <br />1,785 123.1 <br />1,350 93.1 <br />910 62.7 <br />2500 121.1 <br />225 15.5 <br />1,575 108.6 <br />1,200 82.7 <br />825 56.9 <br />300° 148.9 <br />185 12.8 <br />1,360 93.8 <br />1,050 72.4 <br />735 50.7 <br />3500 176.7 <br />150 10.3 <br />1,150 79.3 <br />900 62.1 <br />650 44.8 <br />4000 204.4 <br />- - <br />935 64.5 <br />750 51.7 <br />560 38.6 <br />4500 232.2 <br />- - <br />725 50.0 <br />600 41.4 <br />475 32.8 <br />5000 260.0 <br />- - <br />510 35.2 <br />450 31.0 <br />385 26.5 <br />5500 287.8 <br />- - <br />300 20.7 <br />300 20.7 <br />300 20.7 <br />Anvil Class 150/300 Malleable Iron Fittings conform to ASME <br />B16.3 and Unions conform to ASME B16.39. <br />ALL ELBOWS & TEES %" (10 ON) and LARGER ARE 100% GAS TESTED AT <br />A MINIMUM OF 100 PSI. (6.9 bar) <br />Standards and Specifications <br />Dimensions <br />Material <br />Galvanizing' <br />Thread <br />Pressure Rating <br />MALLEABLE IRON FITTINGS <br />Class 150/PN 20 <br />ASME B16.3 <br />ASTM A-197 <br />ASTM A-153 <br />ASME B1 20.1 <br />ASME 1316.3 <br />Class 300/PN 50 <br />ASME B16.3 <br />ASTM A-197 <br />ASTM A-153 <br />ASME B1 20.1 <br />ASME 1316.3 <br />MALLEABLE IRON UNIONS <br />Class 150/PN 20 <br />ASME B16.39 <br />ASTM A-197 <br />ASTM A-153 <br />ASME B1 20.1 <br />ASME 1316.39 <br />Class 250 <br />ASME B16.39 <br />ASTM A-197 <br />ASTM A-153 <br />ASME B1 20.1 <br />ASME B16.39 <br />Class 300/PN 50 <br />ASME B16.39 <br />ASTM A-197 <br />ASTM A-153 <br />ASME B1 20.1 <br />ASME B16.39 <br />ASTM B 633. Type I, SC 4, may be supplied as alternate zinc coating per applicable ASME 1316 product standard. <br />