GESTRA Non-return Valve, BB-G
Article number
BB-G
GESTRA Non-return valve BB G with short overall length, acc. to EN 558-1, Tab 11, basic range 16 (K3 – builing length). Installation in horizontal pipes or rather in vertical pipes with upward flow. Special spring for downward flow. Opening pressure: approx. 7 mbar.
| Connection Type | Installation between flanges |
|---|---|
| Material Body | Ductile iron (5.3106) |
| Seat Sealing | EPDM, NBR, FPM or PTFE |
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| Art. Nr. | DN | PN | kg | |
|---|---|---|---|---|
| BB-G-150 | DN150 | PN6-16 | 11.00 | |
| BB-G-200 | DN200 | PN6-16 | 21.00 | |
| BB-G-250 | DN250 | PN6-16 | 40.00 | |
| BB-G-300 | DN300 | PN6-16 | 61.00 | |
| BB-G-350 | DN350 | PN6-16 | 86.00 | |
| BB-G-400 | DN400 | PN6-16 | 124.00 | |
| BB-G-450 | DN450 | PN6-16 | 128.00 | |
| BB-G-500 | DN500 | PN6-16 | 152.00 |
| Article number | BB-G |
|---|---|
| Nominal Pressure | PN6-16 |
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