译文：
　　 杠杆浮球式蒸汽疏水阀的{zd0}优点是不受压力、温度、冷凝水流量波动的影响，连续排水，有水即排，最小过冷度为0℃，能使加热设备达到{zj0}工作效率；杠杆浮球式蒸汽疏水阀的阀座总处于液位以下，形成水封，无蒸汽泄漏；它的{zd1}工作压力0.01Mpa，{zd0}背压率≤85%；内部带有排气装置，杠杆浮球式蒸汽疏水阀采用{zxj}的膜盒元件做为自动排空气阀，能自动排除不凝结气体，非常灵敏，工作质量高，使用寿命长。该疏水阀设计有平衡双阀座 结构，可达到小体积大排水量，特别适用于大型加热设备和换热站设备的阻汽排水，是大型加热设备{sx}的蒸汽疏水阀。 该阀利用双阀孔，使阀蕊在开阀时压力相对减少，从而获得超大排量。工作时浮球随阀腔内液体位的变化而上下浮动，带动杠杆打开或关闭阀座。由于阀座孔在凝结水水位以下，形成水封，水、汽自然分离，达到无蒸汽泄漏。

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原文：
Lever Ball Float Steam Traps biggest advantage is not subject to pressure, temperature, cooling water flow fluctuations, continuous drainage, a water that row, the minimum cooling degree 0 ℃, 能使 best efficiency heating equipment; lever float steam trap valve seat total in the following level, forming a water seal, no steam leakage; its minimum working pressure 0.01Mpa, the maximum back pressure rate of ≤ 85%; interior with exhaust, lever float steam traps use the most advanced components as the automatic emptying of diaphragm valves, can automatically exclude non-condensing gas, very sensitive, high quality work and long service life. The trap design for a balanced two-seat structure, can achieve a large displacement of small size, especially for large heating and heat transfer station equipment, waste gas drainage, heating equipment of choice for large steam traps. Use of double valve hole of the valve, the valve core to open valves in the pressure reduced the time to get large displacement. Work with the float valve chamber liquid-bit floating up and down changes, drive lever to open or close the valve seat. As the seat holes below the water level to form a water seal, water, natural gas separation, to no steam leakage.