No. SS2-AGV200-0001 Azbil Corporation - 18 - Valve seat leakage, Class V and Class IV-S1: high shutoff model: metal seat Table 26 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-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 PSA1D 160 {1.6} 20 to 98 {0.2 to 1.0} 1150 {11.7} 600 {6.1} 310 {3.2} -- -- -- -- 390 {4.0} 80 to 240 {0.8 to 2.4} 1960 {20.0} 1100 5100 {11.2} -- -- -- {52.0} 3150 {32.1} 2040 {20.8} PSA2D 160 {1.6} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1430 {14.6} 880 {9.0} 410 2500 {4.1} -- -- -- {25.5} 390 {4.0} 80 to 240 {0.8 to 2.4} -- 1960 {20.0} -- -- -- 5100 {52.0} 4230 {18.2} 2400 {24.5} PSA3D 160 {1.6} 20 to 98 {0.2 to 1.0} 1960 {20.0} 1790 {18.3} 950 4670 {9.7} -- -- -- {47.6} 2770 {28.3} 390 {4.0} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} -- -- -- 5100 {52.0} 4490 {45.8} PSA4D 160{1.6} 20 to 98{0.2 to 1.0} 1960 {20.0} 1850 5100 {18.9} -- -- -- {52.0} 5000 {51.0} 3300 {33.6} 390{4.0} 80 to 240 {0.8 to 2.4} -- -- -- 1960 {20.0} -- -- -- 5100 {52.0} 2. 3 4 PSA3D 160 {1.6} 20 to 98 {0.2 to 1.0} -- -- 1790 {18.2} 950 {9.7} 470 {4.8} 260 {2.6} -- 390 {4.0} 80 to 240 {0.8 to 2.4} -- -- 1960 {20.0} 1830 {18.7} 900 5100 {9.2} {52.0} 4490 {45.8} 2660 {27.1} PSA4D 160 {1.6} 20 to 98 {0.2 to 1.0} -- -- 1960 {20.0} 1850 {18.9} 1030 {10.5} 660 {6.7} 240 3300 {2.5} {33.6} 390 {4.0} 80 to 240 {0.8 to 2.4} -- -- -- 1960 {20.0} 1770 5100 {18.0} {52.0} 4810 {49.1} 3380 {34.4}