expansion vessel - used on expansion vessel to take up the expansion of the heated water  , filling loop - used to provide a temp connection , pressure relief  - safety device , cold water supply - connected to the filling loop , pressure gauge - used to measure pressure found on an expansion vessel , rubber diaphragm - located inside the expansion vessel ,

Sealed system components

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？