Spirax Sarco
DBB3 SafeBloc Bellows Sealed Stop Valve DN20 PN40 Cast Steel with Bleed Port Connection DN15 PN40
DBB3 SafeBloc Bellows Sealed Stop Valve DN20 PN40 Cast Steel with Bleed Port Connection DN15 PN40
Type SafeBloc Double Block and Bleed Bellows Sealed Isolation ValveRequest quote
Technical specifications
| Part Number | DBB3_DN20_(3/4")_PN40_9193 |
| Connection size | DN20 (3/4") |
| Connection type | Flanged |
| Connection detail | PN40 |
| Weight | 9.2 Kg |
| Primary material group | Cast Steel |
| Primary material standard/grade | EN 10213-2 GP240GH |
| Body design conditions | PN40 |
| PMO – Maximum operating pressure | 30.4 Bar g |
| PMA – Maximum allowable pressure | 40 Bar g @ 0°C |
| TMO – Maximum operating temperature | 400°C @ 24 Bar g |
| TMA – Maximum allowable temperature | 400°C @ 24 Bar g |
| Minimum allowable temperature | -10°C |
| Minimum operating temperature | -10°C |
| Cold hydraulic test pressure | 60 Bar g |
| Variant | DBB3 |
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Spirax Sarco DBB3_DN20_(3/4")_PN40_9193