Pneumatic valve actuator K-TORK

quarter-turnrotary vanedouble-acting

K-TORK range vane actuators are true rotary actuators that do not require the conversion of linear to rotary motion. The actuator is a very simple, highly accurate and reliable quarter-turn / rotary actuator available in both double-acting and spring-return configurations. Features • Low friction, dual opposed lip seals provide extremely long life • Compact no-sideload, constant-torque design • Fast operation with large ports and no air restrictions • Modulating accuracy of 0.25% or better • Capable of millions of operations at fast cycle times • Standard 80 to 100° rotation, adjustable • Standard ISO 5211 drive on all spring-return models • Complies with ANSI / AWWA C540-02 and C541-08 Options: • De-clutch gear manual override • ‘RANGER CG’ Corrosion Guard finish • Integral air fail-safe reservoir • Full range of open/close, modulating or Bus Network controls • Retrofit and factory fit linkage kits, valve automation services • Male shaft adapter for spring-return models