Can a plug be installed on the drain valve of a high-pressure magnetic flap level gauge?
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Can a plug be installed on the drain valve of a high-pressure magnetic flap level gauge? If a plug is installed and there is leakage inside the valve at the bottom, is it dangerous to remove that plug? Are there any relevant standards? Thank you for your guidance, master
An internal thread cap should be used. Environmental and safety requirements. Don’t tighten it too much; keep it loose. If there is a leak, it can be seen usually.
In accordance with the requirements of GB50160-2008, all discharge valves for flammable media shall be fitted with pipe caps or plug nuts. All need to be tightened. As for the concerns about emissions, isn’t there a valve in front?
In addition to the root valve, there is also a drain valve; it’s only the plug that’s there. It can’t be that both valves cannot be closed, right?
The plug is very small, so not much fluid can remain between it and the valve at the base; just be careful when removing it.
This post was last edited by hfrs on 2019-12-23 at 16:17. Design plugs for any medium; it costs nothing, and there’s no need to disassemble them under high pressure.
Installation is required； Ensure complete drainage of waste fluids; follow operating procedures during inspection and maintenance ；
In accordance with the requirements of GB50160, this is to prevent the leakage of flammable media due to internal leaks in the valves!