作者:admin 發布時間(jiān):2020-07-18 19:16 浏覽次數 :
本公司(sī)生産的系(xì)列自力式氮封調節(jiē)閥主要由控制閥門、執行 器、指揮器、壓力彈簧等部件組(zǔ)成。主要用于保持容(róng)器頂部保護(hù) 氣體(一(yī)般為氮氣)的壓力恒定,以避免容器内物料與空氣直接接(jiē) 觸,防止物料揮發、被氧(yǎng)化,以及容器的安全。适用于各類大型 儲罐的(de)氣封保護系統(tǒng)。
Serial self-operated nitrogen seal regulating valve of the company is mainly composed of several parts including actuated valve, actuator, director and pressure spring.It is utilized to maintain constant pressure of protective gas(generally nitrogen) on the top of containers for avoiding direct contacts of containers and materials, preventing materials from vol at il izing and being oxidized and ensuring containers safeties.It applies to air seal protection systems of all kinds of large-scaled storage tank.