Durair Air x Spring 2000 in-lb, 27 mm sq drive

Actuator, Air By Spring, 2-Way, Torque Rating: (At 60 Psi) Air Start-1979 In.-Lb./Air End-1193 In.-Lb./Spring Start-2000 In.-Lb./Spring End-1214 In.-Lb., With 27Mm Square Drive, For Valve Size: 6 In.-8 In., For Sbu Series