双联安全阀-上海奉高泵阀制造有限公司

双联安全阀-上海奉高泵阀制造有限公司 产品名称:双联弹簧式安全阀 产品型号:A37/A38/A43 所属分类:安全阀 详细信息 系列 Series A38Y-16C/25/40 A43H-16C/25/40 A37H-16C/25/40 本阀门适用于工作温度?350?的蒸汽、水等介质的设备和管路上。作为超压保护装置。连接法兰按 JB/T……-94的系列1。 This safety valves are used for the equipment and pipeline of the steam, water etc. medium what the working temperature are less than 350 . Take for extra pressure protection devices.Flange connecting dimensions of comply with Standard series one of JB/T -94. 主要零部件材料 Explanation of materials for main parts A38Y, A43H, A37H safety valve, except the three-ways style (material WCB), the materials of other parts is the same as A47H, A48Y type spring loaded type safety valve. A38Y、A43H、A37H型双联安全阀是在Y型接头上装设两个同样规格的A48Y或A47H型安全阀而构成， 其公称通径系列指Y型接头进口通径，其组合情况如下表: A38Y, A43H, A37H type twin safety valve is composed of two A48Y or A47Y type safety valves with the same specifications. Which are fixed on a Y-shaped joint. The nominal diameter is the inlet diameter of the Y-shaped joint. Here is the table to show its combination. 外形尺寸和连接尺寸 Dimensions (mm)