Factory-Certified Service You Can Trust
Masoneilan Authorized Repair Center (MARC)
TRIVACO is an authorized Baker Hughes MARC Repair Center, equipped with factory-certified tooling, OEM parts, and technical expertise to keep your Masoneilan control valves operating at peak performance. When downtime isn’t an option, our MARC certification means your equipment gets the precision service it deserves.
Why Choose TRIVACO’s MARC-Certified Service?
- Factory-Trained Technicians: Certified experts who know your equipment inside and out.
- OEM Parts & Specifications: Genuine Masoneilan parts that meet original manufacturer standards.
- Faster Turnaround: Local service means less downtime and lower logistics costs.
- Complete Documentation: Detailed inspection reports and service records for compliance and asset tracking.
TRIVACO x Masonelian Valve Services
Emergency & Planned Maintenance
When equipment fails or planned shutdowns approach, we’re ready. Our valve repair services restore your equipment to “like new” condition using factory-certified processes. We can bring our expertise and equipment directly to your facility for onsite repairs, or help you plan shutdowns strategically to minimize outage time. When issues arise, our troubleshooting expertise identifies root causes and implements lasting solutions.
Performance Optimization
We provide commissioning and startup support to ensure new equipment performs to specification from day one. As your operational demands change, our retrofit and upgrade services modernize equipment to meet new environmental and performance requirements. Re-instrumentation services can unlock efficiency improvements that deliver measurable cost savings, while our predictive maintenance tools like EVT-Pro monitor valve health to catch issues before they cause failures.
Asset Management & Intelligence
-
Mechanical Inspections
Detailed condition assessments with comprehensive reporting. -
Site Surveys
Complete plant audits to gather asset data and identify optimization opportunities. -
ValvKeep Asset Management
Track, manage, and optimize your valve inventory with innovative software. -
Remote Diagnostics
Real-time valve monitoring for improved reliability and reduced maintenance costs.
Control Valve Repair & Process Loop Optimization
Control valves are precision instruments. When a valve develops stiction — friction-induced hesitation in the actuator or packing — it introduces dead band into your control loop. The result is process oscillation, setpoint overshoot, and product variability that your DCS can’t fully compensate for.
We diagnose and correct the failure modes that generic shops miss:
Stiction &
Hysteresis
Stiction in the valve stem creates the classic stick-slip response that drives loop cycling. Hysteresis — the lag between signal and response — directly widens control band. We evaluate both through stroke testing and actuator bench diagnostics, then correct at the mechanical source rather than masking it with tuning.
Cavitation &
Flash Damage
Liquid service valves operating near vapor pressure are vulnerable to cavitation, the collapse of vapor bubbles that erodes trim, destroys seat surfaces, and generates noise and vibration that shortens valve life. We assess trim geometry, material compatibility, and pressure recovery characteristics to determine whether repair, trim replacement, or application re-matching is the right call.
Seat Tightness
Testing
Seat leakage testing is performed in accordance with, or exceeding, the seat class ratings specified by each manufacturer. If your application requires a specific shutoff class, we verify it and document it for your records.
Application Matching Review
If your control valve is the right model in the wrong application, the wrong Cv, the wrong trim style for the fluid, or the wrong actuator sizing, we flag it. You should know before the valve goes back in the pipe.
Our Canton, GA shop is our designated Masoneilan Authorized Repair Center (MARC) for control valve service. All control valve work is backed by factory-certified tooling, OEM parts, and complete documentation.
Technical Training & Knowledge Transfer
From Routine Maintenance to Emergency Response
Whether you need preventive maintenance, emergency repairs, or performance upgrades, TRIVACO’s MARC certification delivers the same manufacturer standards as the factory with the responsiveness of a local service center. You get complete service documentation, faster response times, and local support backed by global expertise.
Get MARC-Certified Service Today
Contact TRIVACO for emergency valve repairs, scheduled maintenance and inspections, performance assessments and upgrades, or technical consultation and support.