Hydraulic Control Valve Repair
& Power Pack Maintenance
Machine drifting? Jerky movement? Not responding to controls? Valve faults are the most frequently misdiagnosed hydraulic problem. ASAT provides systematic valve diagnosis and repair — plus custom hydraulic power pack manufacturing — across all UAE
10+
Years of Experience
24-48hrs
Repair Turnaround
24/7
Emergency Response
OEM
Certified Testing
What causes a hydraulic control valve to fail?
Hydraulic control valves most commonly fail due to fluid contamination, worn o-ring seals, or solenoid electrical failure. Early diagnosis is critical to preventing wider system damage.
Fluid contamination
Worn o-ring seals
Solenoid failure
Our Workshop
Reliable hydraulic valve repair in Sharjah, Dubai and across UAE
Faulty control valves cause jerky machine movements, pressure spikes, and overheating symptoms often misattributed to pump failure. ASAT provides specialist valve repair for mobile machinery, industrial automation, and marine hydraulic systems.
Our technicians have over a decade of experience across multi-bank directional valves, proportional valves, and electro-hydraulic control systems. We maintain a stock of common seal kits for 24–48 hour turnaround.
Valve services
Our valve services include
From emergency resealing to full custom manufacturing, we cover the entire hydraulic cylinder lifecycle.
Control valve block repair
Solenoid valve testing
Valve bench testing
Power packs
Hydraulic power pack manufacturers & repair
ASAT is a recognised hydraulic power pack manufacturer and repair specialist in the UAE. Whether you need an existing HPU brought back to specification or a fully custom unit engineered from scratch, our team delivers.
We design and build bespoke HPUs for industrial presses, marine deck equipment, and specialised automated systems — to your exact pressure, flow, and envelope specification.
Power pack repair
Custom power pack fabrication
Why ASAT
Why choose ASAT for valve & power pack Repair services?
Expert calibration
Parts inventory
UAE coverage
Brands we specialise in:
FAQ
Frequently Asked Questions
Can you manufacture custom hydraulic power packs in the UAE?
Do you repair solenoid-operated directional control valves?
How long does valve repair typically take?
My machine keeps drifting when the control is in neutral — is this a valve problem?
Almost certainly yes. Machine drift under load is the classic symptom of a leaking counterbalance valve or a directional valve spool that is not fully returning to neutral. We carry out a simple load-hold test to confirm before any disassembly.
How do I know if it's the valve or the pump causing my pressure problem?
A pressure drop test isolates the source in minutes. If pump outlet pressure is correct but downstream pressure is low, the fault is in the valve circuit. We carry out this diagnostic before recommending any repair.
Need a custom power pack or specialist valve repair?
Speak directly with one of our hydraulic engineers. Fast response, professional diagnosis, UAE-wide coverage.