Non-return Valve BD-RMG 585
Self-acting, Non-return Check Valve
| Application | Primarily used as an integral part, together with slam-shut and relief valve, of a discrimination system on stations feeding a common gas transmission network. Its purpose is to initiate the isolation of a faulty stream whilst protecting the healthy stream(s) from unacceptable elevated pressures |
|---|---|
| Robust steel door design with O-ring seal | |
| Sandwich design for installation between two flanges | |
| 100% reverse flow shut-off, thus may be used for conventional non-return-valve applications | |
| Suitable for natural, non-aggressive and manufactured gases; nitrogen, carbon dioxide and propane; and other gases upon enquiry | |
| CE registration according to PED | |
| Max. operating pressure pmax | up to 100 bar (dependant upon rating) |
| Max. admissible backward differential pressure | 7 bar |
| Pipe size (bore) in mm | 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600 |
| Suitable for fitting between flanges | PN16; ANSI Class 150, 300 & 600 |
| Temperature range | –20 °C to +60 °C |
All mechanical components of this device are without ignition sources. As such, they are not subject to ATEX 95 (94/9/EC). All electrical components used with this device fulfil the ATEX requirements.
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