No. SS2-8110-1300 Azbil Corporation - 4 - Allowable differential pressure Note) 1) " " shows a model with standard actuator. 2) The upper figures denote the operating differential pressure. The lower denote allowable differential pressure at full closure. 3) ..: Positioner is necessary. .. : Positioner is not necessary. Table 3 Air-to-close Actuator model no. Supply pressure kPa{kgf/cm2} Spring range kPa{kgf/cm2} Positioner Differential pressure kPa {kgf/cm2} Port size 1. 2 2. 3 4 6 8 10 12 VA1D 120 {1.2} 20 to 98 {0.2 to 1.0} .. 790 {8.1} 630 {6.4} 140 {1.4} 20 to 98 {0.2 to 1.0} .. 1270 {13.0} 690 {7.0} 1960 {20.0} 1570 {16.0} 270 {2.8} 40 to 120 {0.4 to 1.2} 2550 {26.0} 1370 {14.0} 3920 {40.0} 3920 {40.0} 60 to 220 {0.6 to 2.2} 3430 {35.0} 2160 {22.0} 2650 {27.0} VA2D 120 {1.2} 20 to 98 {0.2 to 1.0} .. 1080 {11.0} 900 {9.2} 670 {6.8} 460 {4.7} 250 {2.6} 720 {7.3} 620 {6.3} 460 {4.7} 140 {1.4} 20 to 98 {0.2 to 1.0} .. 1860 {19.0} 981 {10.0} 670 {6.8} 460 {4.7} 250 {2.6} 2840 {29.0} 2260 {23.0} 1760 {18.0} 1570 {16.0} 1180 {12.0} 270 {2.8} 40 to 120 {0.4 to 1.2} 3730 {38.0} 2060 {21.0} 1270 {13.0} 930 {9.5} 520 {5.3} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 60 to 220 {0.6 to 2.2} 3920 {40.0} 3140 {32.0} 1960 {20.0} 1370 {14.0} 780 {8.0} 3920 {40.0} 3040 {31.0} 2650 {27.0} 1960 {20.0} VA3D 120 {1.2} 20 to 98 {0.2 to 1.0} .. 1860 {19.0} 1470 {15.0} 1080 {11.0} 770 {7.9} 430 {4.4} 130 {1.3} 1180 {12.0} 981 {10.0} 770 {7.9} 520 {5.3} 140 {1.4} 20 to 98 {0.2 to 1.0} .. 3070 {31.0} 1670 {17.0} 1080 {11.0} 770 {7.9} 430 {4.4} 130 {1.3} 3920 {40.0} 3820 {39.0} 3040 {31.0} 2550 {26.0} 1960 {20.0} 1270 {13.0} 270 {2.8} 40 to 120 {0.4 to 1.2} 3920 {40.0} 3430 {35.0} 2160 {22.0} 1470 {15.0} 860 {8.8} 250 {2.6} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3630 {37.0} 60 to 220 {0.6 to 2.2} 3920 {40.0} 3730 {38.0} 3040 {31.0} 2550 {26.0} 1670 {17.0} 520 {5.3} 1960 {20.0} 1270 {13.0} VA4D 120 {1.2} 20 to 98 {0.2 to 1.0} .. 1670 {17.0} 1370 {14.0} 610 {6.2} 180 {1.8} 150 {1.5} 1080 {11.0} 720 {7.4} 550 {5.6} 140 {1.4} 20 to 98 {0.2 to 1.0} .. 1470 {15.0} 1080 {11.0} 610 {6.2} 180 {1.8} 150 {1.5} 3920 {40.0} 3920 {40.0} 3240 {33.0} 720 {7.4} 550 {5.6} 270 {2.8} 40 to 120 {0.4 to 1.2} 3040 {31.0} 2160 {22.0} 1180 {12.0} 180 {1.8} 1570 {16.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 300 {3.1} 60 to 220 {0.6 to 2.2} 3920 {40.0} 3920 {40.0} 2350 {24.0} 740 {7.5} 610 {6.2} 3240 {33.0} 2160 {22.0} 1570 {16.0} VA5D 270 {2.8} 40 to 200 {0.4 to 2.0} .. 1470 {15.0} 120 {13.0} 2940 {30.0} 2540 {26.0} DAP1000 490 {5.0} - .. 1960 {20.0} 3920 {40.0}