234 CONTROL VALVE CONTROL VALVE AUTOMATIC PNEUMATIC TYPE AV UNIT: kg CONTROL VALVE AUTOMATIC ELECTRIC TYPE M UNIT: kg mm inch E/P POSITIONER P/P POSITIONER DOUBLE ACTING AIR TO OPEN DOUBLE ACTING AIR TO OPEN U-PVC PVDF U-PVC PVDF U-PVC PVDF U-PVC PVDF 15 1/2 6.1 6.4 7.9 8.2 5.1 5.4 6.9 7.2 25 1 7.3 7.7 9.8 10.0 6.3 6.7 8.8 9.2 50 2 10.0 ― 15.0 ― 9.0 ― 14.0 ― 80 3 14.0 ― 24.0 ― 13.0 ― 23.0 ― 100 4 19.0 ― 34.0 ― 18.0 ― 33.0 ― mm inch U-PVC PVDF 15 1/2 4.5 6.3 25 1 5.5 7.4 50 2 16.0 ― 80 3 19.0 ― 100 4 22.0 ―