2-25
Chapter 2 Installation of this Device
(3) Precautions When Using the Vent/Drain Plug
The vent/drain valve consists of the vent/drain plug and vent/drain bushing. Here are some
precautions when using this valve.
Loosen vent/drain plug
to release pressure or to drain
Metal seal surface
DO NOT loosen tapered thread
Figure 2-30. Detailed view of vent/drain plug and vent/drain bushing
Caution
When loosening the vent plug, be aware of the direction in which the process fluid will
be released. Do not look in and put your head close.
After removing the internal pressure, be sure to re-tighten the vent/drain plug.
Forgetting to do so will result in process fluid leakage.
Regularly check the vent/drain plug and vent/drain bushing for leaks.
To Next Page
Loading...
Need help?
General
