No. SS2-8114-0300 Azbil Corporation - 8 - Allowable differential pressure Note) 1) " ” shows a model with standard actuator. 2) Take care not to cause the maximum permissible differential pressure to exceed the maximum operating pressure designated by ANSI B16. 34-1981 or JIS B2201-1984. Note) Take care not to cause the maximum permissible differential pressure to exceed the maximum operating pressure designated by ANSI B16. 34-1981 or JIS B2201-1984. Note) Take care not to cause the maximum permissible differential pressure to exceed the maximum operating pressure designated by ANSI B16. 34-1981 or JIS B2201-1984. Table 8 Contoured-type metal seat (%CF, LCF, %C, LC) : PTFE packing Actuator type Differential pressure (upper: nominal size (inches), lower: port size) kPa {kgf/cm2} 1. 2 2. 3 4 6 8 1 1. 1. 1. 1. 2 1. 2 2. 2 2. 3 2. 3 4 4 5 6 5 6 8 EA2 3350 {34.2} 2060 {21.0} 1460 {14.9} 2060 {21.0} 1460 {14.9} 840 {8.6} - - - - - - - - - - - - - - - EA3 - - - - - - 2110 {21.5} 1220 {12.4} 770 {7.9} 1220 {12.5} 770 {7.9} 550 {5.6} 770 {7.9} 550 {5.6} 300 {3.1} - - - - - - EA4 - - - - - - - - - - - - - - - 490 {5.0} 310 {3.2} 185 {1.9} EA5 - - - - - - - - - - - - - - - - - - 700 {7.1} 430 {4.4} 360 {3.7} Table 9 Contoured-type soft seat (%TF, LTF, %T, LT) : PTFE packing Actuator type Differential pressure (upper: nominal size (inches), lower: port size) kPa {kgf/cm2} 1. 2 2. 3 4 6 8 1 1. 1. 1. 1. 2 1. 2 2. 2 2. 3 2. 3 4 4 5 6 5 6 8 EA2 2350 {24.0} 1440 {14.7} 1020 {10.4} 1440 {14.7} 1020 {10.4} 590 {6.0} - - - - - - - - - - - - - - - EA3 - - - - - - 1470 {15.0} 840 {8.6} 540 {5.5} 840 {8.6} 540 {5.5} 380 {3.9} 540 {5.5} 380 {3.9} 200 {2.1} - - - - - - EA4 - - - - - - - - - - - - - - - 340 {3.5} 215 {2.2} 126 {1.3} - - - EA5 - - - - - - - - - - - - - - - - - - 490 {5.0} 300 {3.1} 250 {2.5} Table 10 Contoured-type metal seat (%CF, LCF, %C, LC) : Graphite packing “P6610CH+P6528” (+230 to +500 °C) Actuator type Differential pressure (upper: nominal size (inches), lower: port size) kPa {kgf/cm2} 1. 2 2. 3 4 6 8 1 1. 1. 1. 1. 2 1. 2 2. 2 2. 3 2. 3 4 4 5 6 5 6 8 EA2 2360 {24.0} 1440 {14.6} 1020 {10.4} 1440 {14.6} 1020 {10.4} 590 {6.0} - - - - - - - - - - - - - - - EA3 - - - - - - 1330 {13.5} 770 {7.8} 480 {4.8} 770 {7.8} 480 {4.8} 340 {3.4} 480 {4.8} 340 {3.4} 190 {1.9} - - - - - - EA4 - - - - - - - - - - - - - - - 370 {3.7} 230 {2.3} 140 {1.4} - - - EA5 - - - - - - - - - - - - - - - - - - 600 {6.1} 360 {3.6} 220 {2.2} Table 11 Contoured-type metal seat (%CF, LCF, %C, LC) : Graphite packing “P6610CH+P8590” (+500 to +566 °C) Actuator type Differential pressure (upper: nominal size (inches), lower: port size) kPa {kgf/cm2} 1. 2 2. 3 4 6 8 1 1. 1. 1. 1. 2 1. 2 2. 2 2. 3 2. 3 4 4 5 6 5 6 8 EA2 1860 {18.9} 1130 {11.5} 800 {8.1} 1130 {11.5} 800 {8.1} 460 {4.6} - - - - - - - - - - - - - - - EA3 - - - - - - 940 {9.5} 540 {5.5} 340 {3.4} 540 {5.5} 340 {3.4} 240 {2.4} 340 {3.4} 240 {2.4} 130 {1.3} - - - - - - EA4 - - - - - - - - - - - - - - - 310 {3.1} 200 {2.0} 120 {1.2} - - - EA5 - - - - - - - - - - - - - - - - - - 510 {5.2} 310 {3.1} 190 {1.9}