Azbil Corporation No. SS2-8113-1110 - 7 - Metal seat (LV) : Graphite packing “P6610+P6528” (+230 to +500 °C) Valves with type PSA, HA or VA actuator Note) 1) “ ” shows a model with standard actuator. 2) ..: Positioner is necessary. 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. 4) The upper figures denote the operating allowable differential pressure. The lower denote allowable differential pressure at full closure. Table 9 Air-to-close Actuator model No. Supply pressure kPa {kgf/cm2} Spring range kPa {kgf/cm2} Positioner Differential Pressure (by Nominal size(inches)) kPa {kgf/cm2} 1. 2 2. 3 4 6 8 HA2D 390 {4.0} 80 to 240 {0.8 to 2.4} .. 1960 {20.0} 1960 {20.0} 9810 {100} 9810 {100} HA3D 390 {4.0} 80 to 240 {0.8 to 2.4} .. 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 9810 {100} 9810 {100} 9810 {100} 9810 {100} 9810 {100} 9810 {100} HA4D 390 {4.0} 80 to 240 {0.8 to 2.4} .. 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 9810 {100} 9810 {100} 9810 {100} 9810 {100} 9360 {95.4} Table 10 Air-to-open Actuator Model No. Supply pressure kPa {kgf/cm2} Spring range kPa {kgf/cm2} Positioner Differential Pressure (by Nominal size(inches)) kPa {kgf/cm2} 1. 2 2. 3 4 6 8 HA2R 270 {2.8} 80 to 240 {0.8 to 2.4} .. 1960 {20.0} 1960 {20.0} 9810 {100} 8190 {83.5} HA3R .. 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 9810 {100} 9810 {100} 9810 {100} 9810 {100} 7940 {80.9} 5620 {57.3} HA4R .. 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 1960 {20.0} 9810 {100} 9810 {100} 9810 {100} 9810 {100} 4200 {42.8} VA5R .. 1960 {20.0} 1960 {20.0} 1960 {20.0} 9810 {100} 9810 {100} 5450 {55.5} PSA6R 400 {4.0} 200 to 340 {2.0 to 3.5} .. 1960 {20.0} 9810 {100} 500 {5.0} 200 to 390 {2.0 to 4.0} .. 1960 {20.0} 9810 {100} 2 10