煉油安全閥系列 Refining safety valve series

用途 Use

煉油專用安全閥是石油化工受壓容器的主要附件之一，用于控制容器壓力，保證容器安全。本系列安全閥為密閉全開型彈簧安全閾，即當(dāng)氣體介質(zhì)壓力高于整定壓力3%時，閥門自動開啟，繼而全量排放。本系列安全閥可以具有穩(wěn)定背壓，無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.