结构特点：1、能连续排水性能稳定，排水量大，漏气率小，背压率高。
2、不锈钢空心自由浮球是阀门*的主要部件，采用不锈钢高精度研磨的圆浮球，
3、内部零件，均为不锈钢，抗腐蚀、耐磨损、使用寿命长。
Introduction:Free-ball is one of the most advanced traps in China in recent years.Both its quality and production rechniques enjoy the same level of the products of its kind of trap is fully able to timely discharge the condensed water in the wteam pipelines and heating equipment and to block the leakge of steam.This trap has an extensive application in petroleum,chemical industry,light textile,printing,pharmacy,paper making,foods and mines.
Structures:1.Stable discharge of water with large amount,small rate of steam leakge,high rate of back pressure;
2.The main oart is the hollow free-ball float trap of stainless steel,which is the round float ball finely grind in this trap.
3.The parts of this trap are made of stainless steel,featured with anti-corruption,abrasive and long service life.