Azbil Corporation No. SS2-8113-0400 - 7 - Contoured-type metal seat (%C, LC) : Graphite packing “P6610CH+M8590" (+500 to +566 °C) Valves with type HA or VA actuator Note) 1) Positioner is employed in general. 2) Take care not to cause the maximum allowable differential pressure to exceed the maximum operating pressure designated by ANSI B16.34-1981 or JIS B2201-1984. 3) Take care not to cause the inlet pressure (P1) to exceed allowable differential pressure at valve-close. 4) Allowable differential pressure limit differs depending on valve seat leakage volume. Figures in the upper portion of the column denote pressure under a leakage rate of 0.01%. Those on the lower side denote pressure under a leakage rate of 0.001%. Table 9 Air-to-close Rating Actuator Model No. Supply pressure kPa {kgf/cm}2 Spring Range kPa {kgf/cm2} Differential Pressure (by Port size(inch)) kPa {kgf/cm2} Cv<=4.0 Cv=6.3 Cv=12 1 . inch 1 . inch 2 inches 2 . inches 3 inches JIS 63K ANSI 900, 1500 JPI 900, 1500 HA3D 340 {3.5} 80 to 240 {0.8 to 2.4} 17500 {178.0} 13400 {136.0} 8570 {87.0} 4370 {44.5} 2960 {30.1} 1770 {18.0} 1090 {11.1} 780 {7.9} 16500 {168.0} 12400 {126.0} 7570 {77.0} 3570 {36.4} 2360 {24.0} 1270 {12.9} 690 {7.0} 480 {4.8} 390 {4.0} 17300 {176.0} 8840 {90.0} 5990 {61.0} 3580 {36.5} 2210 {22.5} 1590 {16.2} 16300 {166.0} 8040 {81.9} 5390 {54.9} 3080 {31.4} 1810 {18.4} 1290 {13.1} HA4D 340 {3.5} 80 to 240 {0.8 to 2.4} 17900 {182.0} 9140 {93.2} 6190 {63.1} 3700 {37.7} 2280 {23.2} 1640 {16.7} 16900 {172.0} 8340 {85.0} 5590 {57.0} 3200 {32.6} 1880 {19.1} 1340 {13.6} 390 {4.0} 25900 {264.0} 16800 {171.0} 11400 {116.0} 6820 {69.5} 4210 {42.9} 3030 {30.8} 25900 {264.0} 16000 {163.0} 10800 {110.0} 6320 {64.4} 3810 {38.8} 2730 {27.8} VA5D 270 {2.8} 40 to 200 {0.4 to 2.0} 4010 {40.8} 2720 {27.7} 1620 {16.5} 1000 {10.1} 720 {7.3} 3210 {32.7} 2120 {21.6} 1120 {11.4} 600 {6.1} 420 {4.2} ANSI 2500 JPI 2500 HA3D 340 {3.5} 80 to 240 {0.8 to 2.4} 17500 {178.0} 13400 {136.0} 8570 {87.0} 8570 {87.0} 4370 {44.5} 2370 {24.1} 1770 {18.0} 1090 {11.1} 16500 {168.0} 12400 {126.0} 7570 {77.0} 7570 {77.0} 3770 {38.4} 1870 {19.0} 1370 {13.9} 790 {8.0} 390 {4.0} 35300 {359.0} 27000 {275.0} 17300 {176.0} 17300 {176.0} 8840 {90.0} 4800 {48.9} 3580 {36.5} 2210 {22.5} 34300 {349.0} 26000 {265.0} 16300 {166.0} 16300 {166.0} 8240 {84.0} 4300 {43.8} 3180 {32.4} 1910 {19.4} HA4D 340 {3.5} 80 to 240 {0.8 to 2.4} 17900 {182.0} 17900 {182.0} 9140 {93.2} 4960 {50.5} 3700 {37.7} 2280 {23.2} 16900 {172.0} 16900 {172.0} 8540 {87.0} 4460 {45.4} 3300 {33.6} 1980 {20.1} 390 {4.0} 33000 {336.0} 33000 {336.0} 16800 {171.0} 9150 {93.3} 6820 {69.5} 4210 {42.9} 32000 {326.0} 32000 {326.0} 16200 {165.0} 8650 {88.2} 6420 {65.4} 3910 {39.8} VA5D 270 {2.8} 40 to 200 {0.4 to 2.0} 4010 {40.8} 2170 {22.1} 1620 {16.5} 1000 {10.1} 3410 {34.7} 1670 {17.0} 1220 {12.4} 700 {7.1} Table 10 Air-to-open Rating Actuator Model No. Supply pressure kPa {kgf/cm2} Spring Range kPa {kgf/cm2} Differential Pressure (by Port size(inch)) kPa {kgf/cm2} Cv<=4.0 Cv=6.3 Cv=12 1 . inch 1 . inch 2 inches 2 . inches 3 inches JIS 63K ANSI 900, 1500 JPI 900, 1500 HA3R 390 {4.0} 80 to 240 {0.8 to 2.4} 10300 {105.0} 7930 {80.8} 5070 {51.6} 2590 {26.4} 1750 {17.8} 1040 {10.6} 640 {6.5} 460 {4.6} 9360 {95.4} 6930 {70.6} 4070 {41.5} 1790 {18.2} 1150 {11.7} 540 {5.5} 240 {2.4} 160 {1.6} HA4R 390 {4.0} 18300 {186.0} 18100 {184.0} 11800 {120.0} 6050 {61.6} 4100 {41.8} 2450 {24.9} 1510 {15.3} 1080 {11.0} 17300 {176.0} 17100 {174.0} 10800 {110.0} 5250 {53.5} 3500 {35.6} 1950 {19.8} 1110 {11.3} 780 {7.9} VA5R 270 {2.8} 70 to 230 {0.7 to 2.3} 4010 {40.9} 2720 {27.7} 1620 {16.5} 1000 {10.1} 720 {7.3} 3210 {32.7} 2120 {21.6} 1120 {11.4} 600 {6.1} 420 {4.2} PSA6R 400 {4.0} 200 to 340 {2.0 to 3.5} 17100 {174.0} 10000 {101.0} 6080 {61.9} 4310 {43.9} 16500 {168.0} 9500 {96.8} 5680 {57.9} 4010 {40.8} ANSI 2500 JPI 2500 HA3R 390 {4.0} 80 to 240 {0.8 to 2.4} 10300 {105.0} 7930 {80.8} 5070 {51.6} 5070 {51.6} 2590 {26.4} 1400 {14.2} 1040 {10.6} 640 {6.5} 9360 {95.4} 6930 {70.6} 4070 {41.5} 4070 {41.5} 1990 {20.2} 900 {9.1} 640 {6.5} 340 {3.4} HA4R 390 {4.0} 18300 {186.0} 18100 {184.0} 11800 {120.0} 11800 {120.0} 6050 {61.6} 3280 {33.4} 2450 {24.9} 1510 {15.3} 17300 {176.0} 17100 {174.0} 10800 {110.0} 10800 {110.0} 5450 {55.5} 2780 {28.3} 2050 {20.9} 1210 {12.3} VA5R 270 {2.8} 70 to 230 {0.7 to 2.3} 4010 {40.8} 2170 {22.1} 1620 {16.5} 1000 {10.1} 3410 {34.7} 1670 {17.0} 1220 {12.4} 690 {7.0} PSA6R 400 {4.0} 200 to 340 {2.0 to 3.5} 25300 {257.0} 13500 {137.0} 10000 {101.0} 6080 {61.9} 24600 {250.0} 13000 {132.0} 9600 {97.8} 5780 {58.9} 1 8