Weird lubricant temperature control valve
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Lubricating oil station temperature control valve, bring a small thing! Adjustable, COLD and AUTO! Find the solution! ! ! !
I have seen the "Emerson" temperature control valve. Its principle is that a mold box contains liquid. When the temperature changes, the volume change is used to push the diaphragm to the connecting rod to control the valve stem.
We have just disassembled a unit oil station temperature control valve here. The temperature bulb looks like a solid containing gold and brass. It is speculated that it liquefies after the temperature rises and then pushes the valve stem to work.
I asked the manufacturer! This is equivalent to opening a secondary line after reaching COLD! Cut off thermostatic valve
AMOT temperature control valve is equivalent to manually opening the internal bypass
The external structure looks weird, but the internal structure principle should be similar to the previous thermal expansion and contraction or chemical preparations.
Inside is a mixture of paraffin wax and copper powder