Explosion: Danger Lurks (1950)
THE DANGER OF HOT WATER HEATER EXPLOSIONS. CAUSES ARE SHOWN BY LABORATORY EXPERIMENTS & FIELD TESTS. HOW THESE EXPLOSIONS CAN BE PREVENTED BY THE CORRECT INSTALLATION OF COMBINATION TEMPERATURE & PRESSURE RELIEF VALVES.
We digitized and uploaded this film from the Prelinger Archive. Email us at firstname.lastname@example.org if you have questions about the footage and are interested in using it in your project. explosion-danger-lurks-1950