No. SS2-8113-0300 Azbil Corporation - 12 - 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. 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 13 Air-to-open 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 PSA1R 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} 270 {2.8} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2940 {30.0} 2650 {27.0} 1570 {16.0} 950 {9.7} 680 {6.9} 390 {4.0} HA2R 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} 270 {2.8} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2940 {30.0} 2940 {30.0} 2940 {30.0} 1860 {19.0} 970 {9.9} 760 {7.8} 470 {4.8} 330 {3.4} 200 {2.0} HA3R 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} 270 {2.8} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2940 {30.0} 2330 {23.8} 1340 {13.7} 840 {8.6} 600 {6.1} 330 {3.4} 200 {2.1} 130 {1.3} HA4R 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} 270 {2.8} 80 to 240 {0.8 to 2.4} .. 2940 {30.0} 2160 {22.0} 1460 {14.9} 1030 {10.5} 580 {5.9} 360 {3.7} 220 {2.3} 140 {1.4} VA5R 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} 270 {2.8} 80 to 240 {0.8 to 2.4} .. 2000 {20.4} 1410 {14.4} 790 {8.1} 500 {5.1} 300 {3.1} 200 {2.0} PSA6R 400 {4.0} *1 200 to 340 {2.0 to 3.5} .. 2940 {30.0} 2940 {30.0} 1660 {16.9} 500 {5.0} *2 200 to 390 {2.0 to 4.0} .. 1660 {16.9} 1060 {10.8} 660 {6.7} 400 {4.0} *3 200 to 340 {2.0 to 3.5} .. 1060 {10.8} 660 {6.7} 440 {4.5} PSA7R 400 {4.0} *2 200 to 270 {2.0 to 2.8} 2940 {30.0} 2190 {22.3} 1320 {13.3} 400 {4.0} *3 200 to 305 {2.0 to 3.0} 2190 {22.3} 1320 {13.3} 780 {7.9}