Riggio Valve services provide turn-key valve/actuator
rebuilding, installation and testing for planned maintenance or emergencies.
Whether manual, electric, hydraulic or pneumatic systems, our rebuilding and
testing programs have been designed to assure like-new performance.
Riggio is authorized by The National
Board of Boiler and Pressure Vessel Inspectors for safety relief valve
recertification per ASME code requirements. Comprehensive shop facilities
include live-testing with steam, air/gas and liquid.
Strategic capabilities are certified welding, robotic
welding, micro-welding and precision in-place machining. Boring, welding and
facing equipment is portable and flexibly used to machine valves, pumps,
flanges, turbine housings, heat exchanger tube sheets, shells and channels.
and Actuator Rebuilding
Valve Trim Restoration
- ASME “R” Stamp Certified Welding