DA流量指示器
GEA flow indicators are designed for installation on the outlet of dual safety valves and protect the safety valves from foreign substances or moisture by using a special liquid which is contained in the flow indicator. They are used for checking the safety valves for leaks and to check that the safety valves are operating properly.
DA流量指示器 | |
材料 | 钢 |
标称尺寸 | DN 15-50 |
标称压力水平 | PS 25 |
温度范围 | -60 °C 至 +150 °C |
连接 | 法兰端 DIN, ANSI |
SGL视镜 | |
设计 | 直通型 |
材料 | 钢或不锈钢 |
标称尺寸 | DN 10-100 |
标称压力水平 | PS 25, PS 40 |
温度范围 | -60 °C 至 +150 °C |
连接 | 法兰端 DIN, ANSI 螺纹端 |