No. SS2-AGV200-0001 Azbil Corporation - 12 - Valve seat leakage, Class IV: 0.01% of the rated Cv value Table 16 Model AGVM 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. 3. In the differential pressure column, upper figures show normal differential pressures and lower figures differential pressures when the valve is fully closed. 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 2890 {7.4} -- -- -- {29.5} 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 5100 {14.3} -- -- -- {52.0} 3460 {35.2} 2340 {23.9} PSA3R 140 {1.4} 20 to 98 {0.2 to 1.0} 1420 {14.5} 880 {8.9} 590 {6.1} 350 {3.6} -- -- -- 270 {2.8} 80 to 240 {0.8 to 2.4} -- 1960 {20.0} -- -- -- 5100 {52.0} 4160 {42.4} 2480 {25.3} PSA4R 140 {1.4} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1510 {15.4} 1030 {10.5} 610 2450 {6.2} -- -- -- {25.0} 270 {2.8} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} -- -- -- 5100 {52.0} 4290 {43.6} 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 4160 {6.3} {42.4} 2480 {25.3} 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 {1.6} 270 {2.8} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} 1910 {19.4} 1070 5100 {10.9} {52.0} 4290 {43.6} 2650 {27.0} PSA6R 260 {2.6} 100 to 180 {1.0 to 1.8} -- -- -- 1960 {20.0} 1450 5100 {14.8} {52.0} 3570 {36.4} 2570 {26.2} 400 {4.0} 200 to 340 {2.0 to 3.5} -- -- -- 1960 {20.0} 5100 {52.0} 3050 {31.1}