We Service All Types
and All Makes of Valves
Your one stop for valve overhaul, repair and testing.
Built for Jobs of Every Size
Our capabilities are backed by certifications, facility specifications and live OMS demonstrations.
Safety Valve Service
UV and VR stamp assembly and repair
Safety Valve Assembly Servicing and Testing
As an ASME UV and National Board VR certified facility, Exion assembles, services and tests safety valves to recognised standards.
Exion workshop- Servicing, overhaul and testing of safety valves to API 527 standards, including Section VIII and Section I applications
- ASME UV and National Board VR certified facility
- Safety valve sizing, application engineering and supply from stock or production
- On-site hydro setting and live float testing during commissioning and statutory boiler servicing
- On-board valve repair for FPSOs and production platforms using containerised workshop modules
- Pressure vacuum valve service, overhaul and testing
- SINGLAS-accredited testing with OMS valve-performance monitoring for predictive maintenance
Specialist Control Valve Servicing for All Brands
We service, test and calibrate control valves using dedicated diagnostic equipment and recognised industry standards.
Exion workshop- Servicing, overhaul, spare parts supply, testing and calibration
- Test standards: ANSI B16.104, VDI/VDE 2174, API 598 and API 6D
- Diagnostic monitoring, testing and supply of diagnostic instruments
- Hydrostatic and gas testing with full safety barriers
- On-site servicing, troubleshooting and commissioning
Gate Globe Check Ball Butterfly and Plug Valves
We service and overhaul gate, globe, check, ball, butterfly and plug valves for demanding industrial applications.
Exion workshop- Servicing and overhaul across major on/off valve types
- Full seat and body tests for valves up to 12″ × 2500 lb class
- Automated ball valve grinding machine for 8″ to 20″ balls
- On-site lapping machines up to 36″ and Mirage flange grinding up to 16″
- In-situ repair of high-pressure welded on/off valves and on-site valve repacking
- PMI testing with video monitoring
- Testing standards: API 598 and API 6D
Singapore's Largest High-Pressure Test Capacity
Our test facilities are equipped for high-pressure and large-sized valves, with safety systems built into every stage of testing.
Exion workshop- Testing for valves up to 24″ and pressure class 2500 lb
- Hydro and gas testing to API 598 and API 6D, with B16.34 seat leakage classes
- Fully hydraulic clamping with proportional pressure systems to avoid over-clamping
- Full safety interlock systems with 115 mm protective barriers around the test benches
- Pressure transducers, digital flow meters and bubble counters for accurate seat leakage detection
- CCTV monitoring from a safe area or view online for live testing with computerised test records for every result
Auxiliary Lift Assist Testing Without Pulling the Valve
Using PreVenTest Nexus, we assess and set pressure safety valves in real time without removing them from the line, helping keep your plant running.
Exion workshop- Real-time PSV condition assessment using PreVenTest Nexus
- In-situ testing and setting while the line remains in operation
- Fast deployment by experienced turnaround specialists
- OMS Asset Management software provides real-time tracking, automated updates and a complete repair history.
Explore our valve service capabilities or view the full range of valve products.
Talk to a Specialist
Today
Whether you need equipment, scheduled maintenance or urgent field support, our team is ready to help.