Verticalfree-ball float trap

Vertical free-ball float trap is one of the most advanced steam traps in our country at present, the technical quality and manufacturing Technique of the product have reached the level of the same product in international. Our company has fetched in the most advanced hollow float grinding machine and it can do the elaborate grinding to the stainless steel ball. The circinal error of the float ball can reach the 2/1000 of the diameter. It can insure the sealing property of the trap for the high precision of the ball float. The life cycle will be longer for the whole ball face can be the sealing face. The vertical free-ball float trap is suitable for the steam pipe network and every kind of small heater equipment, and prevents the steam to divulge; It doesnÿ®t affect by the pressure, temperature and the flow of condensate- water but continuous draining and also draining in case it has any water. It can make the heating equipment reach the condition that there is no condensing water to be stored. The biggest merit is that can may be vertically installed on the steam conduit and easy to operate.


Working Principle



The construction of the Vertical free-ball float steam trap is simple. The interior only has a fine grinding stainless steel hollow float. The ball is not only is Disc (lift-seal) but also not have the quick-wear part. So the service life is very long. When the equipment just started, the pipeline appeared the air and the low temperature condensing water, the bimetal automatic exhausting air part pushed the float from the valve seat, the valve lifts, removes the un-coagulate gas and the low temperature condensing water flows in to the valve, the float rise and the condensate water will rapidly be discharged. The equipment will quickly increase the temperature. In the pipeline before the temperature rise to the saturation temperature, the bimetal automatic exhausting the air part feeling the temperature and distortion unbends; The steam trap runs the normal condition, the ball float along with the fluid fluctuation to adjusting the flux of the valve; When the condensate water stops entering, the ball float will along with medium flows to approach the valve seat to close the valve. The seat of the vertical free ball float type will always locates below the fluid and forms the hydraulic packing and divulges without the steam.