Storage tank drain valve
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What should be installed for the vent valves for petroleum ether and concentrated hydrochloric acid? What is a breather valve again?
It definitely can’t be discharged casually; a breathing valve is the only option to consider. At the same time, it is best to have a safe destination for the outlet of the breather valve
It is best to install a pipeline for waste gas recovery
Does salt acid need a breathing valve? I’m a bit skeptical, but I’ve never done it either
Salt acids do not require a breathing valve, while petroleum ether needs a breathing valve equipped with a flame arrester or an exhaust vent.