
Proportional and Servo Valves
Advanced OBE remediation, precise LVDT alignment, and dynamic closed-loop flow plotting
Types
Proportional and servo valves with OBE / LVDT architectures
Parts
OEM and aftermarket parts – the customer's choice
Automated production lines and CNC machinery rely on electro-hydraulic proportional and servo valves for micro-metering control. Because these instruments operate with extremely tight clearances, oil varnish, particulate contamination or aging electronics can cause drift, uneven response or axis faults. Our servo & proportional lab remanufactures both the hydraulic and electronic sides to restore OEM precision.
After teardown and ultrasonic decontamination, we lap seats, repair OBE cards and calibrate LVDTs. Every valve is verified on a diagnostic stand with flow-response curves and electrical/mechanical null-point tuning before return to service.
Key Features
On-board electronics (OBE) diagnosis and board remediation
LVDT alignment and null-point calibration
Ultrasonic cleaning verified to ISO 4406
