Backflow preventers
Guided check valves
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Gamme Watts
Spare parts kitsGuided check valves - 144
144
pumping, water distribution
with PN10 flanges
Description :
- PRESSURE PFA/PS in bar θ 60°
- CASING : GJL cast iron external epoxy coated
- CLOSING SYSTEM + GUIDE : GJL cast iron
- SEAL : EPDM
- STRAINER : galvanised steel
| DN | PFA | PS | Cat | Ref. | UV | |||
| mm | water | L1 | L2 | G1 | G2 | |||
| 200 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B3414 | 1 |
| 250 | 6 | 6 | 6 | x | x | 4.3 | 149B3415 | 1 |
| 300 | 6 | 6 | 6 | x | x | 4.3 | 149B3416 | 1 |
| 350 | 6 | 6 | 6 | x | x | 1 | 149B3417 | 1 |
| 400 | 6 | 6 | 6 | x | x | 1 | 149B3418 | 1 |
| 450 | 4 | 4 | 4 | x | x | 4.3 | 149B3419 | 1 |
| 500 | 4 | 4 | 4 | x | x | 4.3 | 149B3420 | 1 |
| 600 | 4 | 4 | 4 | x | x | 1 | 149B3422 | 1 |
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