No. SS2-8110-0300 Azbil Corporation - 8 - On-off plug with stellite seat (QS) : PTFE packing Table 6 Air-to-close Actuator model No. Supply pressure kPa {kgf/cm2} Operating spring range kPa {kgf/cm2} Initial spring compression kPa {kgf/cm2} Differential pressure kPa {kgf/cm2} Port size (inches) 1. 2 2. 3 4 5 6 8 10 12 VA1D 140 {1.4} 20 to 98 {0.2 to 1.0} 20 {0.2} 860 {8.8} 610 {6.2} --- --- --- --- --- --- --- --- 250 {2.6} 20 to 98 {0.2 to 1.0} 20 {0.2} 2260 {23.0} 1570 {16.0} --- --- --- --- --- --- --- --- VA2D 140 {1.4} 20 to 98 {0.2 to 1.0} 20 {0.2} 1180 {12.0} 870 {8.9} 510 {5.2} 370 {3.8} 220 {2.2} --- --- --- --- --- 250 {2.6} 20 to 98 {0.2 to 1.0} 20 {0.2} 3240 {33.0} 2260 {23.0} 1370 {14.0} 981 {10.0} 610 {6.2} --- --- --- --- --- VA3D 140 {1.4} 20 to 98 {0.2 to 1.0} 20 {0.2} 2060 {21.0} 1370 {14.0} 850 {8.7} 630 {6.4} 360 {3.7} 240 {2.4} 170 {1.7} --- --- --- 250 {2.6} 20 to 98 {0.2 to 1.0} 20 {0.2} 5390 {55.0} 3820 {39.0} 2350 {24.0} 1670 {17.0} 981 {10.0} 710 {7.2} 510 {5.2} --- --- --- VA4D 140 {1.4} 20 to 98 {0.2 to 1.0} 20 {0.2} --- --- 1180 {12.0} 870 {8.9} 510 {5.2} 430 {4.4} 310 {3.2} 150 {1.5} --- --- 250 {2.6} 20 to 98 {0.2 to 1.0} 20 {0.2} --- --- 3330 {34.0} 2450 {25.0} 1370 {14.0} 1080 {11.0} 780 {8.0} 420 {4.3} --- --- VA5D 140 {1.4} 20 to 98 {0.2 to 1.0} 20 {0.2} --- --- --- --- --- 680 {6.9} 480 {4.9} 200 {2.1} 1670 {1.7} 120 {1.2} 250 {2.6} 20 to 98 {0.2 to 1.0} 20 {0.2} --- --- --- --- --- 1570 {16.0} 1080 {11.0} 580 {5.9} 380 {3.9} 270 {2.8} Table 7 Air-to-open Actuator model No. Supply pressure kPa {kgf/cm2} Operating spring range kPa {kgf/cm2} Initial spring compression kPa {kgf/cm2} Differential pressure kPa {kgf/cm2} Port size (inches) 1. 2 2. 3 4 5 6 8 10 12 VA1R 140 {1.4} 20 to 98 {0.2 to 1.0} 40 {0.4} 470 {4.8} 320 {3.3} --- --- --- --- --- --- --- --- 250 {2.6} 40 to 200 {0.4 to 2.0} 80 {0.8} 930 {9.5} 660 {6.7} --- --- --- --- --- --- --- --- VA2R 140 {1.4} 20 to 98 {0.2 to 1.0} 40 {0.4} 670 {6.8} 470 {4.8} 300 {3.1} 220 {2.3} 130 {1.3} --- --- --- --- --- 250 {2.6} 40 to 200 {0.4 to 2.0} 80 {0.8} 1270 {13.0} 950 {9.7} 620 {6.3} 450 {4.6} 260 {2.7} --- --- --- --- --- VA3R 140 {1.4} 20 to 98 {0.2 to 1.0} 40 {0.4} 1080 {11.0} 780 {8.0} 510 {5.2} 370 {3.8} 220 {2.2} 160 {1.6} 110 {1.1} --- --- --- 250 {2.6} 40 to 200 {0.4 to 2.0} 80 {0.8} 2160 {22.0} 1570 {16.0} 981 {10.0} 740 {7.6} 430 {4.4} 310 {3.2} 220 {2.3} --- --- --- VA4R 140 {1.4} 20 to 98 {0.2 to 1.0} 40 {0.4} --- --- 720 {7.3} 520 {5.3} 300 {3.1} 220 {2.2} 160 {1.6} 90 {0.9} --- --- 250 {2.6} 40 to 200 {0.4 to 2.0} 80 {0.8} --- --- 1370 {14.0} 981 {10.0} 610 {6.2} 430 {4.4} 310 {3.2} 180 {1.8} --- --- VA5R 140 {1.4} 20 to 98 {0.2 to 1.0} 40 {0.4} --- --- --- --- --- 290 {3.0} 220 {2.2} 120 {1.2} 80 {0.8} 60 {0.6} 250 {2.6} 40 to 200 {0.4 to 2.0} 80 {0.8} --- --- --- --- --- 600 {6.1} 430 {4.4} 240 {2.5} 170 {1.7} 120 {1.2} PSA6R 500 {5.0} 200 to 295 {2.0 to 3.0} --- --- --- 5200 {53.0} 3820 {39.0} 2160 {22.0} --- --- --- --- --- 200 to 340 {2.0 to 3.5} --- --- --- --- --- --- 1370 {14.0} 981 {10.0} --- --- ---