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UL 1468 Direct Acting Pressure Reducing and Pressure Restricting Valves. UL 1469 Backflow special check valves of 3/4-inch (19.1-mm) through 10-inch ...
UL 1002, 7th Edition, November 30, 2006 - UL Standard for Safety Electrically Operated Valves for Use in Hazardous (Classified) Locations These requirements ...
Try fitting a new battery and make sure the winder used to adjust the hands is pushed all the way in. Some watches have a 'stop' feature when you pull the adjuster out.
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