No. SS2-8113-0300 Azbil Corporation - 18 - Contoured type metal seat (%CF, LCF, %C, LC) : Graphite packing “P6610+M8590” (+500 to +566 °C) Valves with type VP actuator Note) 1) ..:Positioner is necessary. 2) When a backup system for pressure drop at the air source is used, select the allowable differential pressure from whichever is lower-constant supplied air pressure or backup system set pressure (trip pressure). 3) Take care not to cause the maximum allowable differential pressure to exceed the maximum operating pressure designated by ANSI B 16. 34-1981 or JIS B2201-1984. 4) The upper figures denote the operating allowable differential pressure. The lower denote allowable differential pressure at full closure. Table 22 Air-to-close and Air-to-open Actuator model No. Supply pressure kPa{kgf/ cm2} Positioner Differential pressure (by port size (inches)) kPa {kgf/cm2} 1. 2 2. 3 4 5 6 8 DAP560 290 {3.0} .. 3920 {40.0} 3920 {40.0} 3590 {36.6} 2530 {25.7} 1420 {14.4} 910 {9.2} 550 9810 {5.6} {100} 5700 {58.1} 390 {4.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3800 {38.7} 2130 {21.7} 1360 {13.8} 830 9810 {8.4} {100} 8550 {87.1} 5380 {54.8} 490 {5.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 2850 {29.0} 1820 {18.5} 1110 9810 {11.3} {100} 9810 {100} 7180 {73.2} 5070 {51.6} DAP1000 290 {3.0} 3920 {40.0} 3920 {40.0} 2410 {24.5} 1540 {15.7} 940 {9.5} 580 6090 {5.9} {62.1} 4300 {43.8} 390 {4.0} 3920 {40.0} 3920 {40.0} 3620 {36.9} 2320 {23.6} 1410 {14.3} 880 9140 {8.9} {93.2} 6450 {65.7} 490 {5.0} 3920 {40.0} 3920 {40.0} 3920 {40.0} 3090 {31.5} 1880 {19.1} 1170 9810 {11.9} {100} 8600 {87.6} 4830 {49.2} DAP1500 290 {3.0} 3710 {37.8} 2370 {24.1} 1450 {14.7} 900 {9.1} 390 {4.0} 3920 {40.0} 3560 {36.3} 2170 {22.1} 1350 5570 {13.7} {56.7} 490 {5.0} 3920 {40.0} 3920 {40.0} 2900 {29.5} 1800 7430 {18.3} {75.7} 4750 {48.4}