本安全阀适用于工作温度≤200℃存在不稳定背压或有毒、腐蚀性介质的设备或管路上,作为超压保护装置。连接法兰标准≤4MPa采用JB/T…94系列1.>4MPa按JB/T…94系列2标准。
These safety valves are used for the equipment and pipeline of the poisonous gas.quality with corrode medium what the working temperature are less than 200 ℃.Take for extra pressure protection devices.Flange connectiong dimensions of comply with Standard series first of JB/T……94 when less than 4MPa,comply with Standard series teice of JB/T……94 whten more than 4MPa.

青岛安全阀主要零部件材料