Spirax Sarco
DFG300A Boiler Blowdown Valve DN50 PN40 Steel
DFG300A Boiler Blowdown Valve DN50 PN40 Steel
Type Other TDS BlowdownRequest quote
Technical specifications
| Connection size | DN50 (2") |
| Connection type | Flanged |
| Connection detail | PN40 |
| Weight | 28 Kg |
| Primary material group | Steel |
| Primary material standard/grade | GP 240 GH |
| Body design conditions | PN40 |
| PMO – Maximum operating pressure | 32 Bar g @ 239°C |
| PMA – Maximum allowable pressure | 40 Bar g @ 120°C |
| TMO – Maximum operating temperature | 239°C @ 32 Bar g |
| TMA – Maximum allowable temperature | 300°C @ 27.5 Bar g |
| Minimum allowable temperature | 0°C |
| Cold hydraulic test pressure | 60 Bar g |
| Variant | BBV43PWSUSS |
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Spirax Sarco 90-22022022-036792-2