Azbil Corporation No. SS2-AGV200-0001 - 21 - Valve seat leakage, Class VI: high shutoff model: soft seat Table 32 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. Table 33 Model AGVM 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-close 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 270{2.8} 80 to 240 {0.8 to 2.4} 1030 {10.5} 460 {4.7} 180 {0.17} -- -- -- -- PSA2R 270{2.8} 80 to 240 {0.8 to 2.4} 1960 {20.0} 1740 {17.7} 1270 {13.0} 640 2450 {6.5} -- -- -- {25.0} PSA3R 270{2.8} 80 to 240 {0.8 to 2.4} 1960 {20.0} 1580 2940 {16.1} -- -- -- {30.0} 2370 {24.2} PSA4R 270{2.8} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} -- -- -- 2940 {30.0} 2840 {29.0} 2. 3 4 PSA3R 270{2.8} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} 1580 {16.1} 960 {9.8} 640 {6.5} 280 2370 {2.9} {24.2} PSA4R 270{2.8} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} 1920 {19.6} 1450 {14.8} 770 2940 {7.9} {30.0} 2.84 {29.0} Nominal size (inch) Actuator Supply pressure kPa {kgf/cm2} Spring range kPa{kgf/cm2} Differential pressure (by Cv value) kPa {kgf/cm2} 0.1 160 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 PSA1D 140 {1.4} 20 to 98 {0.2 to 1.0} 1240 {12.6} 1240 {12.6} 690 {7.0} 110 {1.1} -- -- 160 {1.6} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1480 {15.1} 640 {6.5} 330 2310 {3.4} {23.6} 1980 {20.2} 390 {4.0} 80 to 240 {0.8 to 2.4} 1960 {20.0} 2940 {30.0} 2620 {26.7} PSA2D 140 {1.4} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1900 {19.3} 1230 {12.6} 790 2940 {8.1} {30.0} 2550 {26.0} 160 {1.6} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1750 2940 {17.9} {30.0} 2140 {21.8} 390 {4.0} 80 to 240 {0.8 to 2.4} -- -- -- -- -- 1960 {20.0} 2940 {30.0} 1 1