LOKRING’s patented, weld equivalent fittings are qualified to the requirements of the ASME B31.1 and B31.3 pressure piping codes for pressure and fatigue design and materials of construction.

LOKRING Solutions:

• Reduced thermal shock
• Reduced cycle shock
• Reduced maintenance downtime
• No hot work
• Meet B31.1 and B31.3 standard
• Quick & easy repair work