valves repair

valves repair

As one of the pressure relief valve solutions, VIRCO offers global aftermarket services. The program is designed to provide consistent and exceptional repair services, field support, complete equipment replacement, and comprehensive diagnostic services.

The VIRCO service program offers complete services for pressure relief valves products, including on-site installation and start-up, predictive and preventative maintenance programs, equipment testing, rebuilding and trouble-shooting, and complete valve turn-around management. VIRCO also offers complete repair and maintenance services for other industrial valves such as gate, globe, ball and check valves.

VIRCO fully understands that quick response in obtaining replacement parts and overhaul services is a critical factor in maintaining a smooth operating plant. As a result, we have placed extremely high importance on this customer need within our global aftermarket program. Data management, scheduling and planning of maintenance, repairs, and overhauls. Historical data and trends can be managed using an asset management system to maximize efficiency of overall equipment support.

At VIRCO, the inspection includes necessary factors which could affect the pressure relief valve performance.

The followings are considered important factors:

  • Temperature variation, both system and ambient
  • Vibration
  • Residue on valve internal parts
  • Valve body mechanical stresses
  • Line turbulence
  • Sizing and configuration of discharge piping
  • Sizing and configuration of inlet piping
  • Bore diameter
  • Check valve body and internal part for corrosion or erosion
  • Transportation of valve 

The following inspections are performed at VIRCO 

  • Inspection of valve
  • Inspection of adjacent inlet and outlet piping
  • Transportation of valve to shop
  • Check valve body and internal part for corrosion or erosion

Before and after repairs