Worcester Controls 15RK37R2 Pneumatic Actuator Repair Kit

The Worcester Controls 15RK37R2 Pneumatic Actuator Repair Kit (also listed as 15 RK37 R2 / 15RK37R2) is an industrial maintenance kit designed to rebuild and restore Worcester Series 37 pneumatic actuators used in automated process control systems. It includes internal seals, O-rings, wear components, and replacement hardware tailored for seal replacement and actuator restoration on pneumatic rotary valve actuators, compatible with ball valves and quarter-turn valves within Worcester Series 37 equipment. Designed for industrial process automation, the kit supports pneumatic process control and valve automation assemblies, compatible with Worcester Series 37 pneumatic actuators and pneumatic rotary valve actuators, and finds common use in chemical processing, water treatment, and manufacturing environments with compressed air and non-corrosive gas media. Maintenance technicians, valve automation specialists, and industrial system integrators rely on this kit for preventive maintenance, actuator rebuilding, and restoration of torque output and sealing integrity during routine service intervals. Common compatible replacements cited include Flowserve Worcester Series 37 Repair Kit, Bray Pneumatic Actuator Seal Kit, and Asco Pneumatic Actuator Rebuild Kit.