What do “try cock, tell tale” mean?
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This post was last edited by DC_SARAH on 2013-1-6 at 15:28. In ASME VIII-1 2007, page 89, there is a description regarding rupture disks: (4) The space between a rupture disk device and a pressure relief valve shall be provided with a pressure gauge, a try cock, free vent, or suitable telltale indicator. This arrangement permits detection of disk rupture or leakage. Since there is no Chinese version, I would like to ask everyone for the Chinese translation of the text in bold. O(∩_∩)O Thank you
tell-tale displacement indicator； test piece ； Indicator: A compass found in the cabin of a vessel, usually placed in a location where the captain can see it at any time, so as to be able to determine the vessel’s direction. Test cock: A valve used to draw out a small amount of liquid, for testing purposes.