自立式調節(jié)闕是利用介質自身能最而實現自動調節(jié)的產品.該產品的最大特點就是能在無任 何夕陜能源的場合使用，實現對壓力、溫度、流遙、液位的調節(jié)，達到簡化設備，節(jié)約能源的效果。 Self-pressure control valve is a product using medium energy to realize automatic adjustment. The biggest characteristic of the product is that it can be used in the situation in the absence of any external energy. Implement the adjustment of the pressure, temperature, flow, liquid level to achieve the effect of simplifying the equipment and saving the energy.