Azbil Corporation No. SS2-8113-0310 - 13 - Valves with type PSA, HA or VA actuator Note) 1) Positioner is employed in general. 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. 3) The upper figures denote the operating allowable differential pressure. The lower denote allowable differential pressure at full closure. 4) *1…Applicable to valve sizes of 2. to 4 inches, *2…Applicable to valve size of 6 inches, *3…Applicable to valve size 8 inches. Table 15 Air-to-open Actuator Model No. Supply pressure kPa{Kgf/cm2} Spring range kPa{Kgf/cm2} Differential pressure kPa {kgf/cm2} 1. 2 2. 3 4 6 Cv =4.0 Cv =6.3 1 Cv =6.3 1 1. 1 1. 1. 1. 1. 2 1. 2 2. 2. 3 4 HA2R 270 {2.8} 80 to 240 {0.8 to 2.4} 3920 {40.0} 3920 {40.0} 2900 {29.5} 3920 {40.0} 2900 {29.5} 1770 {18.0} 2900 {29.5} 1770 {18.0} 1250 {12.7} 1770 {18.0} 1250 {12.7} 720 {7.3} 1250 {12.7} 720 {7.3} 530 9260 {5.4} {94.4} 5020 {51.1} 5020 {51.1} HA3R 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3140 {32.0} 3920 {40.0} 3140 {32.0} 2230 {22.7} 3140 {32.0} 2230 {22.7} 1280 {13.0} 2230 {22.7} 1280 {13.0} 810 {8.2} 810 {8.2} 570 {5.8} 320 9810 {3.2} {100} 8920 {90.9} 5150 {52.5} 8920 {90.9} 5150 {52.5} 5150 {52.5} Actuator Model No. Supply pressure kPa{Kgf/cm2} Spring range kPa{Kgf/cm2} Differential pressure kPa {kgf/cm2} 2. 3 4 6 8 1 1. 1. 1. 1. 2 1. 2 2. 2. 3 4 3 4 5 HA4R 270 {2.8} 80 to 240 {0.8 to 2.4} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 2430 {24.7} 3920 {40.0} 2750 {28.0} 1530 {15.6} 1530 {15.6} 1080 {11.0} 600 {6.1} 1080 {11.0} 600 {6.1} 390 9810 {3.9} {100} 5950 {60.6} 4220 {43.0} 5950 {60.6} 4220 {43.0} 4220 {43.0} VA5R 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3040 {30.9} 3920 {40.0} 3040 {30.9} 1910 {19.4} 1910 {19.4} 1350 {13.7} 760 {7.7} 1350 {13.7} 760 {7.7} 480 9810 {4.8} {100} 7430 {75.7} 5270 {53.7} 7430 {75.7} 5270 {53.7} 5270 {53.7} PSA6R 400 {4.0}*1 200 to 340 {2.0 to 3.5} 3920 {40.0} 3920 {40.0} 3920 {40.0} 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} 9290 {94.7} 9810 {100} 9290 {94.7} 5850 {59.6} 500 {5.0}*2 200 to 390 {2.0 to 4.0} 3920 {40.0} 3920 {40.0} 2320 5850 {23.6} {59.6} 4130 {42.1} 400 {4.0}*3 200 to 340 {2.0 to 3.5} 3920 {40.0} 2320 {23.6} 1480 4130 {15.0} {42.1} PSA7R 400 {4.0}*2 200 to 270 {2.0 to 2.8} - - - 3920 {40.0} 3920 {40.0} 3670 9260 {37.4} {94.4} 6530 {66.5} 400 {4.0}*3 200 to 305 {2.0 to 3.0} 3920 {40.0} 3670 {37.4} 2350 6530 {23.9} {66.5} 1 6