Flow indicators are designed for installation on the outlet of safety valve combinations and protect the safety valve 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.
Technical Features
- Available in steel or stainless steel
- Selection of body material as per German DIN EN12284, AD2000 Series W
- Working media: refrigerant EN 378 p.1 e.g. NH3, R22, R134a, blends and refrigerator oil, gas and liquid media, glycol-based cold brine
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DA Flow Indicators |
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| material | steel |
| nominal size | DN 15-50 |
| nominal pressure level | PS 25 |
| temperature range | -60 °C to +150 °C |
| connection | flanged ends DIN, ANSI |