Depending on the operating principle of the trap, the trap can be turned into the following types:
First, the mechanical type: rely on the change of the liquid level of the condensate in the steam trap , including:
Float type: the float is a closed hollow sphere
Open up float type: float is open barrel type
Open down float type: float is open to the barrel type
Second, the thermostatic type: depends on the change of liquid temperature, including:
Bimetal: sensitive original is bimetal
Steam pressure type: sensitive original is bellows or ink cartridge, filled with volatile liquid inside
Third, the thermodynamic type: acts by changing the thermodynamic properties of the liquid.
Disc type: due to the different flow rates of liquid and gas under the same pressure, the different dynamic and static pressures generated drive the disk valve
Pulse type: Since the condensed water of different temperatures passes through the two-pole series orifice plate type, the different pressures sitting between the two-pole orifice plates drive the valve flap to move.
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