Azbil Corporation No. SS2-AGV200-0001 - 9 - Valve seat leakage, Class IV: 0.01% of the rated Cv value Table 11 Model AGVB flange nominal size 1/2, 3/4, and 1 inch Note that the allowable differential pressure varies with the rated Cv value you have selected. Air-to-open Note) 1. In the case of using positioners, please the setting of supply pressure with pressure regulator. 2. The maximum allowable differential pressures must not exceed the maximum working pressures specified by JISB2201-1984, ANSIB16.34-1981, and JPI-7S-65-831. Table 12 Model AGVB nominal size 1., 2, 2., 3 and 4 inches Note that the allowable differential pressure varies with the port size (inches) you have selected. Air-to-open Note) 1. In the case of using positioners, please the setting of supply pressure with pressure regulator. 2. The maximum allowable differential pressures must not exceed the maximum working pressures specified by JISB2201-1984, ANSIB16.34-1981, and JPI-7S-65-831. Nominal size inches Actuator Supply pressure kPa {kgf/cm2} Spring range kPa {kgf/cm2} Differential pressure (by Cv value) kPa {kgf/cm2} 0.1 0.16 0.25 0.4 0.63 1.0 1.6 2.5 4.0 6.3 8.0 10 14 1/2 3/4 1 PSA1R 140 {1.4} 20 to 98 {0.2 to 1.0} 1650 {16.8} 1020 {10.4} 550 {5.6} 410 {4.2} 270 {2.8} 80 to 240 {0.8 to 2.4} 1960 {20.0} PSA2R 140 {1.4} 20 to 98 {0.2 to 1.0} -- -- 1070 {10.9} 800 {8.2} Nominal size inches Actuator Supply pressure kPa {kgf/cm2} Spring range kPa {kgf/cm2} Differential pressure (by port size (inches)) kPa {kgf/cm2} 1 1. 1. 2 2. 3 4 1. 2 PSA1R 140 {1.4} 20 to 98 {0.2 to 1.0} 410 {4.2} 250 {2.6} 170 {1.8} 100 {1.1} -- -- -- 270 {2.8} 80 to 240 {0.8 to 2.4} 1960 {20.0} 1780 {18.2} 1210 {12.3} 720 {7.4} -- -- -- PSA2R 140 {1.4} 20 to 98 {0.2 to 1.0} 800 {8.2} 490 {5.0} 330 {3.4} 200 {2.0} -- -- -- 270 {2.8} 80 to 240 {0.8 to 2.4} -- 1960 {20.0} 1400 {14.3} -- -- -- PSA3R 140 {1.4} 20 to 98 {0.2 to 1.0} 1420 {14.5} 880 {8.9} 590 {6.0} 350 {3.6} -- -- -- 270 {2.8} 80 to 240 {0.8 to 2.4} -- -- -- 1960 {20.0} -- -- -- PSA4R 140 {2.8} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1510 {15.4} 1030 {10.5} 610 {6.2} -- -- -- 2. 3 4 PSA3R 140 {1.4} 20 to 98 {0.2 to 1.0} -- -- 590 {6.1} 350 {3.6} 220 {2.2} 160 {1.6} -- 270 {2.8} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} 1530 {15.6} 1100 {11.3} 620 {6.3} PSA4R 140 {1.4} 20 to 98 {0.2 to 1.0} -- -- 1030 {10.5} 610 {6.2} 380 {3.9} 270 {2.8} 150 {1.16} 270 {2.8} 80 to 240 {0.8 to 2.4} -- -- -- -- 1960 {20.0} 1910 {19.4} 1070 {10.9} PSA6R 260 {2.6} 100 to 180 {1.0 to 1.8} -- -- -- -- -- 1960 {20.0} 1450 {14.8} 400 {4.0} 200 to 340 {2.0 to 3.5} -- -- -- -- -- -- 1960 {20.0} 1 1