On-Site Industrial Valve Refurbishment

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Since 1983, SVI Industrial has performed on-site services, which include on-site valve refurbishment, custom machining, welding, and fabrication. Over the years, our coverage has expanded northward to New York, westward to California, and southward to Texas. On any given day, an SVI crew may be repairing and certifying pressure relief valves in Virginia, while another crew is custom machining a seat replacement in a turbine valve in Kentucky and another crew is fabricating and installing a hot oil piping system in New York.

Every week SVI Industrial crews are on the road in several different plants, performing on-site valve refurbishments that invariably challenge their abilities to finish assignments on time. Regardless of time constraints, however, the most important job of every SVI Industrial crew is task safety. Safety training, individually and collectively, is the heartbeat of our business. Over the years, SVI Industrial’s diligence to safety has produced one of the finest safety records in the industry. With an EMR rating of 0.89, we are very proud of our safety history, and we are committed to improving this enviable achievement.

At SVI Industrial, we have the technology, equipment, and expertise to successfully complete any project no matter the complexity or time of day. We have seven fully stocked and functional mobile repair units and an on-call team of valve repair technicians, machinists and welders ready to mobilize 24/7 no matter the time or location. You can rely on SVI Industrial to deliver unparalleled expertise with every project and outage, planned or unplanned. Look no further than SVI Industrial to increase your plant’s safety and efficiency while decreasing your cost of ownership.

SVI operates seven mobile valve repair units that are fully equipped with:


    • Technician repair stations
    • Steam boiler mobile testing unit
    • Steam, air & liquid test equipment
    • Abrasive parts cleaning equipment


    • In-line control valve diagnostics machine
    • Welding and burning equipment
    • Portable lathes and milling machines
    • Seven fully functioning mobile machine shops
    • Portable Machining and Grinding Equipment

SVI Industrial offers a full range of on-site valve refurbishment services:


  • Repair, certification, and setting of Section I & VIII safety valves
  • Valve repair of process and pneumatic valves
  • Repair and certification of valves
  • Repair and calibration of meters and gauges
  • In-line check valve seat replacement
  • Valve diagnostics
  • Turbine valve seat repairs
  • Repair of water and steam regulators
  • Repair and testing of backflow devices
  • Authorized OEM repairs
  • Specialty machining
  • Custom welding and fabrication