Quality Controls delivers expert service, repair, and integration for electric, pneumatic, and hydraulic valve actuators and control systems. Our technicians are factory-trained to work with leading brands, including Limitorque®, Kinetrol®, RCS®, QTRCO®, and PMV®, ensuring reliable performance and long service life for your automated valves.
Whether you need a new automation package, emergency repair, or planned maintenance, we provide complete in-house and field services to keep your flow control systems operating at peak efficiency.
Electric Actuators – Installation, calibration, and repair for multi-turn and quarter-turn electric units, including advanced control integration.
Pneumatic Actuators – Rack-and-pinion and scotch yoke actuator service, from mounting and linkage setup to full overhaul.
Hydraulic Actuators – Heavy-duty actuation solutions for high-torque applications, including troubleshooting and seal replacement.
Valve Control Systems – Limit switches, positioners, solenoids, and feedback devices installation, programming, and testing.
Limitorque® – Electric and pneumatic actuators, parts, and Blue Ribbon service support.
Kinetrol® – High-performance rotary vane actuators and associated control modules.
RCS® – Electric actuators and robust control systems for industrial applications.
QTRCO® – Quarter-turn pneumatic actuators with low-maintenance designs.
PMV® – Valve positioners and control accessories for precise actuation.
Actuator mounting and commissioning on new or existing valves
Calibration of torque, travel, and position feedback
Preventive maintenance and inspection programs
Seal, gasket, and bearing replacement using OEM kits
Troubleshooting and repairs to restore full operational capability
Complete valve automation packages from design to delivery
Factory-trained technicians on multiple actuation platforms
OEM parts in stock for fast turnaround and long equipment life
Flexible service delivery — on-site or in our fully equipped shop
Comprehensive documentation — test reports, calibration data, and maintenance recommendations