角式氨用截止閥
角式氨(an)用(yong)(yong)截止閥使用(yong)(yong)時(shi)通(tong)過(guo)氨(an)用(yong)(yong)截止閥使氣(qi)體壓(ya)力降(jiang)至實驗(yan)所(suo)需范圍,再經過(guo)其(qi)它控制(zhi)閥門(men)細調,使氣(qi)體輸(shu)入(ru)使用(yong)(yong)系統(tong)。較(jiao)常用(yong)(yong)的減壓(ya)閥為(wei)氨(an)用(yong)(yong)截止閥,簡稱氨(an)用(yong)(yong)閥。
更新時間:2023-11-06型號: