Spring-loaded, Diaphragm-operated Relief Valve
| Application | Device for offtake stations in gas distribution as well as commercial and industrial facilities |
|---|---|
| Reliable device for protecting pipe work, pressure vessels, etc., against excessive pressure | |
| Installed downstream of regulator to discharge small amounts of gas in the event of regulator creep, avoiding the tripping closed of the SSV | |
| High actuating accuracy | |
| Mounting position as required | |
| Test point connection in inlet | |
| Suitable for natural, non-aggressive and manufactured gases; nitrogen, carbon dioxide and propane; and other gases upon enquiry | |
| Max. inlet pressure pmax | = 0.5 bar |
| Relief pressure range Wd | 0.025 to 0.35 bar |
| Connection | R 1 ¼", R 1 ½", R 2" |
| Temperature range | –20 °C to +60 °C |