炼油安全阀系列 Refining safety valve series

用途 Use

炼油专用安全阀是石油化工受压容器的主要附件之一，用于控制容器压力，保证容器安全。本系列安全阀为密闭全开型弹簧安全阈，即当气体介质压力高于整定压力3%时，阀门自动开启，继而全量排放。本系列安全阀可以具有稳定背压，无腐蚀或含轻微硫腐蚀的气体、液体下使用。 

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.