ROTABOLT VISION IS CLAIMED AS THE WORLD'S FIRST SAFETY BOLT THAT GIVES A CLEAR INDICATION OF LOSS OF TENSION ACROSS A BOLTED JOINT. After an extensive period of development and trial, James Walker RotaBolt has launched the Vision, the world's first safety bolt to give a clear indication - visible up to 25m away - of loss of tension across a bolted joint, Maintained tension is critical to the safety of bolted joints, and unlike traditional methods of bolt tightening which do not measure tension, the Vision gives a constant and highly accurate tension measurement. The new bolt is primarily designed to make the monitoring of joints in difficult locations very easy, improving safety regimes and making major savings in maintenance.
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