DTO Valves

Valve Expertise for Critical Infrastructure

The Valve Services Division (VSD) is the specialised service unit of Expertise, dedicated to safeguarding critical plant infrastructure. From our initial focus on pipelines and valves, we have evolved into a comprehensive solutions provider, delivering technical expertise for entire systems and processes.

Headquartered in Saudi Arabia with a network of service centres across the kingdom, we offer complete end-to-end support. Our capability spans from emergency breakdown response to planned shutdown management, all executed by ASME-certified technicians utilising the industry's most advanced equipment. This ensures every project meets the highest standards of safety, precision, and reliability.

Our Services

Valve Refurbishment

Restoring valves to optimal condition through cleaning, parts replacement, and precision servicing to extend lifespan and ensure reliable operation.

Actuator Service

Maintenance, repair, and calibration of valve actuators to guarantee accurate positioning and reliable performance.

Sealant Injection

Injecting specialized sealants into valves to prevent leaks, enhance sealing performance, and prolong service life.

Preventive Maintenance

We develop and implement HCIS solutions to ensure the safe and reliable operation of industrial processes through integrated health monitoring, control, and interlock functions.

Line Stopple Services

Temporary pipeline sealing solutions for maintenance or modifications without full shutdown, ensuring system integrity.

Testing & Calibration

Precise testing and calibration of valves and actuators to ensure compliance with operational standards and safety requirements.

Hot Tapping & Line Stopping

Safe installation of branch connections and temporary pipeline isolation without system shutdown for maintenance or upgrades.

Gland Repacking

Replacing gland packing to prevent leaks around valve stems, ensuring tight sealing and smooth operation

Turnaround Services

Comprehensive valve maintenance and repairs during plant shutdowns to maximize uptime and operational readiness.

Online Trevi test on PSVs

Non-intrusive testing of Pressure Safety Valves to verify set pressures and proper functioning without system interruption.

Leak Sealing Service

On-site sealing of leaks to restore valve integrity quickly, reducing environmental and operational risks.

Valve Removal & Installation

Safe extraction and reinstallation of valves for maintenance, replacement, or upgrades, ensuring system integrity.

On-site Services for Welded Valve

Field repairs, testing, and servicing of welded valves directly at the installation site for efficiency and minimal downtime.

Tapping Services

Precision drilling and connection services on pipelines to facilitate maintenance, instrumentation, or extensions.

Online Testing & Calibration of Safety Valves

Continuous testing and calibration of safety valves in operation to ensure reliable protection and compliance.

For Ideas Greater Than Us

A trusted name for nearly two decades, Expertise has left its mark across several industries in the Middle East. Whatever the job may be, we’ve got the expertise to do it remarkably.