Spirax Sarco
BRV71 Grey Pressure Reducing Valve 1" BSP (0.14-1.7 Bar) SG Iron
BRV71 Grey Pressure Reducing Valve 1" BSP (0.14-1.7 Bar) SG Iron
Type BRV7 Direct Acting Bellows Operated Pressure Reducing ValveRequest quote
Technical specifications
| Connection size | DN25 (1") |
| Connection type | Screwed |
| Connection detail | BSP |
| Weight | 4.4 Kg |
| Primary material group | SG Iron |
| Primary material standard/grade | DIN 1693 GGG 40.3 ELNP coated |
| Body design conditions | PN16 |
| PMO – Maximum operating pressure | 10 Bar g |
| PMA – Maximum allowable pressure | 16 Bar g @ 120°C |
| TMO – Maximum operating temperature | 184°C @ 10 Bar g |
| TMA – Maximum allowable temperature | 184°C @ 10 Bar g |
| Minimum allowable temperature | -10°C |
| Minimum operating temperature | 0°C |
| Cold hydraulic test pressure | 24 Bar g |
| ΔPMX – Maximum differential pressure | 10 Bar g |
| Variant | BRV71 |
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Spirax Sarco 90-22022022-036477-1