DA流量指示器
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.
技术特征
- 采用钢或不锈钢
- 根据德国 DIN EN12284、AD2000 系列 W 选择阀体材料
- 工作介质：符合EN 378-1的制冷剂, 例如NH3、R22、R134a；与冷冻机油的混合物；气体和液体介质；乙二醇基冷盐水
| 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
SGL视镜视镜可确保对系统中的液位进行连续技术特征
- 采用钢或不锈钢
- 玻璃材质：钠钙玻璃
- 工作介质：符合EN 378-1的制冷剂以及非腐蚀液体和冷盐水。
| 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 |
Downloads
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