工作原理 Working principle
倒吊桶式蒸汽疏水閥的開啟和關閉時根據凝結水和蒸汽的密度
差來動作的，其動作標準，可靠。
The opening and closing of inverted bucket steam trap depends
On the density contrast of condensation water and steam ,the action
is accurate and reliable.

技術參數表 Technological parameter date