压力罐在采暖系统中的应用：
膨胀罐被应用于集中封闭流程中可以吸收因加热系统温度升高造成的水体积膨胀部分，产品所使用的SBR膜

For for boilers.

The thanks are SBR membrane expansion tank for centralized closed circuits suited to absorb the increased water volume when the temperature increases.