Azbil Corporation No. SS2-8113-0300 - 11 - Allowable differential pressure Contoured type soft seat (%TF, LTF, %T,LT) : PTFE packing Valves with type PSA, HA or VA actuator Note) 1) Column bordered with solid lines (" ”), denote types provided with standard-type actuator. 2) ..: Positioner is necessary, ..: Can be operated either with or without positioner. 3) Take care not to cause the maximum allowable differential pressure to exceed the maximum operating pressure designated by ANSI B 16. 34-1981 or JIS B2201-1984. Table 12 Air-to-close Actuator model No. Supply pressure Spring range kPa {kgf/cm2} Positioner Differential pressure (kPa {kgf/cm2}) Cv value Port size (inches) 2.5 4.0 6.3 1 1. 1. 2 2. 3 4 5 6 8 PSA1D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 710 {7.2} 710 {7.2} 390 {4.0} 220 {2.3} 140 {1.4} 98 {1.0} 60 {0.6} 160 {1.6} 20 to 98 {0.2 to 1.0} .. 2940 {30.0} 2940 {30.0} 1860 {19.0} 1080 {11.0} 690 {7.0} 480 {4.9} 280 {2.9} 390 {4.0} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2940 {30.0} 1960 {20.0} 1370 {14.0} 840 {8.6} HA2D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 1370 {14.0} 1370 {14.0} 740 {7.6} 430 {4.4} 260 {2.7} 190 {1.9} 110 {1.1} 70 {0.7} 50 {0.5} 30 {0.3} 160 {1.6} 20 to 98 {0.2 to 1.0} .. 2940 {30.0} 2940 {30.0} 2940 {30.0} 2160 {22.0} 1320 {13.5} 940 {9.6} 540 {5.5} 350 {3.6} 240 {2.5} 140 {1.4} 390 {4.0} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2940 {30.0} 2940 {30.0} 2740 {28.0} 1470 {15.0} 1020 {10.4} 720 {7.4} 400 {4.1} HA3D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 760 {7.8} 470 {4.8} 330 {3.4} 200 {2.0} 120 {1.2} 80 {0.8} 50 {0.5} 30 {0.3} 20 {0.2} - 160 {1.6} 20 to 98 {0.2 to 1.0} .. 2940 {30.0} 2350 {24.0} 1670 {17.0} 960 {9.8} 610 {6.2} 420 {4.3} 240 {2.5} 150 {1.5} 90 {0.9} - 390 {4.0} 20 to 98 {0.2 to 1.0} .. 2940 {30.0} 2940 {30.0} 2940 {30.0} 2740 {28.0} 1760 {18.0} 1270 {13.0} 720 {7.4} 460 {4.7} 280 {2.9} - HA4D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 570 {5.8} 330 {3.4} 200 {2.1} 150 {1.5} 80 {0.8} 50 {0.5} 30 {0.3} 20 {0.2} 160 {1.6} 20 to 98 {0.2 to 1.0} .. 2740 {28.0} 1670 {17.0} 1040 {10.6} 740 {7.5} 420 {4.3} 260 {2.7} 170 {1.7} 98 {1.0} 390 {4.0} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2940 {30.0} 2940 {30.0} 2160 {22.0} 1240 {12.7} 790 {8.1} 490 {5.0} 300 {3.1} VA5D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 280 {2.9} 200 {2.0} 110 {1.1} 80 {0.8} 40 {0.4} 30 {0.3} 160 {1.6} 20 to 98 {0.2 to 1.0} .. 1430 {14.6} 1010 {10.3} 570 {5.8} 360 {3.7} 220 {2.2} 140 {1.4} 1 5