STANDARD SERIES 90° ROTATION N° 15 SIZES DOUBLE ACTING - TORQUE AT 5.5 BAR: FROM 6,7 NM TO 4.955 NM - TORQUE AT 80 PSI: FROM 59,1 LB-IN TO 44.900 LB-IN N° 14 SIZES SPRING RETURN - SPRING TORQUE: FROM 3,4 NM TO 2.207 NM - SPRING TORQUE: FROM 29,8 LB-IN TO 19.530 LB-IN