Check out the video from L.J. Star Inc., at

The Twinsburg, Ohio, supplier of sight glasses, lights, sanitary fittings and level-gauge instrumentation created the video to show what happens when a sight glass at 3,300 psi is struck with a projectile. The video underscores how the company’s Metaglas sight glass meets stringent quality standards including USP Type 1, DIN 7079 and DIN 7080.