No. SS2-HDT110-0100 Azbil Corporation - 4 - Allowable differential pressure Note) 1) ..:Positioner is necessary. ..: Can be operated either with or without positioner. 2) 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. Note) 1) ..:Positioner is necessary. 2) 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. PTFE packing Table 5 HDT (Diverting service) Actuator model no. Supply pressure kPa {kgf/cm2} Spring range kPa {kgf/cm2} Positioner Differential pressure [by port size (inches)] kPa {kgf/cm2} 3 4 5 6 HA2D, R 140 {1.4} 20 to 98 {0.2 to 1.0} .. 90 {0.9} 50 {0.5} 340 {3.5} 80 to 240 {0.8 to 2.4} .. 620 {6.3} 340 {3.5} HA3D,R 140 {1.4} 20 to 98 {0.2 to 1.0} .. 160 {1.6} 90 {0.9} 50 {0.5} 40 {0.4} 340 {3.5} 80 to 240 {0.8 to 2.4} .. 1100 {11.2} 620 {6.3} 390 {4.0} 270 {2.8} HA4D, R 140 {1.4} 20 to 98 {0.2 to 1.0} .. 260 {2.7} 150 {1.5} 98 {1.0} 60 {0.6} 340 {3.5} 80 to 240 {0.8 to 2.4} .. 1900 {19.4} 1070 {10.9} 690 {7.0} 470 {4.8} Graphite packing “P6610CH+P6528” (+230 to +350 °C) Table 6 HDT (Diverting service) Actuator model no. Supply pressure kPa {kgf/cm2} Spring range kPa {kgf/cm2} Positioner Differential pressure [by port size (inches)] kPa {kgf/cm2} 3 4 5 6 HA2D, R 340 {3.5} 80 to 240 {0.8 to 2.4} .. 470 {4.7} 260 {2.6} HA3D,R 850 {8.6} 470 {4.7} 300 {3.0} 210 {2.1} HA4D,R 1550 {15.8} 870 {8.8} 540 {5.5} 380 {3.8}