弹簧微启封闭式安全阀

A41H弹簧微启封闭式安全阀适用于工作 ≤300℃的石油气、空气、水等介质的设备或管路上。A41Y-P/R适用于工作温度≤200℃ 有腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰标准按JB/T......94/系列1。

Scope of application

A41H type are used for the equipment and pipeline of the petroleum gas air water etc medium what are working temperature are less than ≤300℃ A41Y-P/R type are used for the equipment and pipeline of the quality with corrode medium what the wirking temperatrue are less than 200℃ Take for extra pressure devices Flange connecting dimentsions of comply with Standard series first of JB/T...94

产品型号 Type of the products

主要零部件材料 Meterial for main parts