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MALLEABLE IRON FITTINGS ! <br /> i <br /> \_ <br /> Malleable Iron Threaded Pipe Unions Malleable Iron Threaded Fittings <br /> Pressure - Temperature Ratings Pressure - Temperature Ratings <br /> Temperature Pressure Pressure <br /> Class 150 Class 250 Class 300 Temperature Class 300 <br /> (T) (°C) psi bar psi bar psi bar Class 150 Sizes'/"-1" Sizes 1'/4"-2" Sizes 21/2"-3" <br /> 200 28 9° (6-25 mm) (32-51 mm) (64-76 mm <br /> to to 300 20.7 500 34.5 600 41.4 (OF) (°C) psi bar psi bar psi bar psi bar <br /> 1500 65.60 -200 -28.9° <br /> 2000 93.30 265 18.3 455 31.4 550 37.9 to to 300 20.7 2,000 137.9 1,500 103.4 1,000 68.9 <br /> 1500 65.6° <br /> 2500 121.10 225 15.5 405 27.9 505 34.8 2000 93.3 265 18.3 1,785 123.1 1,350 93.1 910 62.7 <br /> 3000 148.90 185 12.8 360 24.8 460 31.7 2500 121.1 225 15.5 1,575 108.6 1,200 82.7 825 56.9 <br /> 350° 176.70 150 10.3 315 21.7 415 28.6 <br /> 300° 148.9 185 12.8 1,360 93.8 1,050 72.4 735 50.7 <br /> 400° 204.40 110 7.6 270 18.6 370 25.5 <br /> 4500 232.20 75 5.2 225 15.5 325 22.4 3500 176.7 150 10.3 1,150 79.3 900 62.1 650 44.8 <br /> 5000 260.0° - - 180 12.4 1 280 19.3, 4000 204.4 - - 935 64.5 750 51.7 560 38.6 <br /> 5500 287.8° - - 130 9.0 1 230 15.9 4500 232.2 - - 1 725 50.0 1 600 41.4 1 475 32.8 <br /> Note:Unions with Copper or Copper Alloy seats are not intended for use where temperature exceeds 500° 260.0 - - 510 35.2 450 31.0 385 26.5 <br /> 450OF 5500 287.8 - - 300 20.7 300 20.7 300 20.7 <br /> C U` US FM Anvil Class 150/300 Malleable Iron Fittings conform to ASME <br /> APPROVED B16.3 and Unions conform to ASME B16.39. <br /> For Listings/Approval Details and Limitations,visit our website at ALL ELBOWS&TEES%"(10 ON)and LARGER ARE 100%GAS TESTED AT <br /> www.anvilinti.com or contact an Anvil Sales Representative. A MINIMUM OF 100 PSI.(6.9 bar) <br /> Standards and Specifications <br /> Dimensions Material Galvanizing' Thread Pressure Rating <br /> MALLEABLE IRON FITTINGS <br /> Class 150/PN 20 ASME B16.3 ASTM A-197 ASTM A-153 ASME B1 20.1 ASME B16.3 <br /> Class 300/PN 50 ASME B16.3 ASTM A-197 ASTM A-153 ASME B1 20.1 ASME 1316.3 <br /> MALLEABLE IRON UNIONS <br /> Class 150/PN 20 ASME B16.39 ASTM A-197 ASTM A-153 ASME B1 20.1 ASME 1316.39 <br /> Class 250 ASME B16.39 ASTM A-197 ASTM A-153 ASME B1 20.1 ASME B16.39 <br /> Class 300/PN 50 ASME B16.39 ASTM A-197 ASTM A-153 ASME B1 20.1 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 /> PF-11.16 <br />