Backflow preventers
Guided check valves
Butterfly valves
Control valves
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Gamme Watts
Spare parts kitsGuided check valves - 412
412
for submersible pumps, water distribution
with PN16 flanges
Description :
- PRESSURE PFA/PS in bar θ 100°
- CASING : GJL cast iron epoxy coated
- With two cable passage notches (412)
- SEAL : EPDM
- CLOSING SYSTEM + GUIDING SYSTEM : 412 : bronze stem valve, cast iron guiding and closing system 212 : same as valve type 202
| DN | PFA | PS | Cat | Réf. | UV | ||||
| " | mm | water | L1 | L2 | G1 | G2 | |||
| 5 | 125 | 16 | 16 | 16 | 0.5 | 16 | 1 | 149B2254 | 1 |
| 6 | 150 | 16 | 13 | 16 | 0.5 | 16 | 1 | 149B2255 | 1 |
| 8 | 200 | 16 | 10 | 16 | 0.5 | 16 | 1 | 149B2256 | 1 |
| 10 | 250 | 16 | 10 | 16 | 0.5 | 14 | 1 | 149B2277 | 1 |
| 12 | 300 | 16 | 10 | 16 | 0.5 | 11 | 1 | 149B2278 | 1 |
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