Capillary Tube

Capillary tube is used in laboratories for collecting the different samples of liquid and also used for checking concentrations, molarity, molality. The main aim of the capillary tube is to reduce pressure.


Capillary Tube is a cylindrical tube with a constant diameter that can be filled up with any gas, liquid, or solid particles.The diameter of the capillary may range from O.3mm – 5mm and the length ranges from 1m – 6m. It is to control the flow of refrigerant and also connects the remote bulb to the thermostatic expansion valve, and/or the remote bulb to the thermostat.


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