No. SS2-8113-1100 Azbil Corporation - 8 - Allowable differential pressure Metal seat (%VF, LVF, %V, LV) : PTFE packing Valves with type PSA, HA actuator Note) 1. “ ” shows a model with standard 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. 4. The upper figures denote the operating allowable differential pressure. The lower denote allowable differential pressure at full closure. Table 8 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 PSA1D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 500 {5.1} 390 {4.0} --- --- --- --- --- 160 {1.6} 20 to 98 {0.2 to 1.0} .. 2450 {25.0} 1860 {19.0} --- --- --- --- --- 390 {4.0} 20 to 98 {0.2 to 1.0} .. 3920 {40.0} 3920 {40.0} --- --- --- --- --- 7450 {76.0} 5780 {59.0} HA2D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 970 {9.9} 760 {7.7} 650 {6.6} 530 {5.4} 410 {4.2] --- --- 160 {1.6} 20 to 98 {0.2 to 1.0} .. 3920 {40.0} 3730 {38.0} 3230 {32.9} 2690 {27.4} 2040 {20.8} --- --- 4820 {49.2} 390 {4.0} 80 to 240 {0.8 to 2.4} .. 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} --- --- 9810 {100} 9810 {100} 9680 {98.7} 8070 {82.3} 6160 {62.8} HA3D 140 {1.4} 20 to 98 {0.2 to 1.0} .. 1720 {17.5} 1340 {13.7} 1150 {11.7} 950 {9.7} 720 {7.4} 510 {5.2} --- 160 {1.6} 20 to 98 {0.2 to 1.0} .. 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3630 {37.0} 2560 {26.1} --- 8530 {87.0} 6570 {67.0} 5690 {58.0] 3630 {48.7} 390 {4.0} 80 to 240 {0.8 to 2.4} .. 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} --- 9810 {100} 9810 {100} 9810 {100} 9810 {100} 9810 {100} 7710 {78.6} HA4D 140 {1.4} 20 to 98 {0.2 to 1.0} .. --- --- 1980 {20.2] 1640 {16.7] 1260 {12.8} 880 {9.0} 720 {7.4} 160 {1.6} 20 to 98 {0.2 to 1.0} .. --- --- 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3630 9810 {37.0} {100} 8230 {83.9} 6240 {63.6} 4410 {45.0} 390 {4.0} 80 to 240 {0.8 to 2.4} .. --- --- 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 9810 {100} 9810 {100} 9810 {100] 9810 {100] 9810 {100}