Carbon steel Lever Float Steam Trap
Lever Float Steam Trap
The lever float steam trap is widely used in industrial steam heating equipment, various large heat exchangers, dryers, jacketed kettles, etc., especially in working conditions with extremely large condensate discharge. It is applicable to steam heating equipment, condensate recovery systems, and working conditions requiring rapid condensate discharge. It can automatically, quickly and continuously discharge condensate, effectively prevent steam leakage, and achieve the best heating effect.
Product Features
Capable of continuous discharge of saturated condensate, ensuring no water accumulation in the heating equipment, thus achieving the highest thermal efficiency.
Unaffected by changes in steam pressure: The float drives the lever to automatically adjust the opening degree of the valve seat orifice, enabling continuous operation and stable performance.
Excellent air discharge performance: The automatic air discharge device can expel non-condensable cold and hot gases, avoiding air lock phenomenon, and ensuring stable operation without noise.
Working Principle
When the valve is just started, the automatic air discharge device quickly expels non-condensable gases in the system. After steam and hot condensate enter, the temperature in the valve cavity rises, and the air discharge device closes automatically. The float rises and falls according to the change of condensate level, driving the lever to adjust the opening degree of the valve seat orifice and continuously discharge condensate. When the condensate stops entering, the float drops by its own weight, driving the lever to drive the valve core to close the drain valve seat orifice.
Technical Parameters
Product Name: Lever Float Steam Trap
Product Model: FT44H
Nominal Diameter (DN): DN15 ~ DN100
Structure Type: Lever Type
Nominal Pressure (PN): 1.6MPa ~ 2.5MPa ~ 4.0MPa
Connection Mode: Flange, Internal Thread, Socket Weld
Applicable Temperature: -29ºC ~ +425ºC
















