煉油安全(quan)閥(fa)系列 Refining safety valve series

用途 Use

煉油專用安(an)(an)全(quan)(quan)(quan)閥是石油化(hua)工受壓(ya)容(rong)器(qi)的主(zhu)要附件之一，用于控制(zhi)容(rong)器(qi)壓(ya)力，保證容(rong)器(qi)安(an)(an)全(quan)(quan)(quan)。本(ben)系(xi)列(lie)安(an)(an)全(quan)(quan)(quan)閥為密閉全(quan)(quan)(quan)開型彈簧安(an)(an)全(quan)(quan)(quan)閾，即當氣體介質(zhi)壓(ya)力高(gao)于整定(ding)壓(ya)力3%時(shi)，閥門自(zi)動開啟，繼而(er)全(quan)(quan)(quan)量排放。本(ben)系(xi)列(lie)安(an)(an)全(quan)(quan)(quan)閥可以具(ju)有(you)穩定(ding)背壓(ya)，無(wu)腐蝕或含輕微硫腐蝕的氣體、液體下使用。 

Refining special safety valveis oneof the main accesories petrochemical pressure vessels used to contol the pressure vessel to ensure vesse satety.This series valveis uly openspring valve closed. that is,when the gas pressureis higher than when the media set pressure of 3%,the valve automatiallyopens,then the whole amount of emissions.This series backpressure vave can have a stable,non-corosive or corosive sufur-containing light gases. liquids under use.