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Gamme Watts
Spare parts kitsNon return valves - EB921
*
*(Except ref. 149B 1011
ref. 149B 1012)
ref. 149B 1012)
EB921
to be inserted, protection of watermeter
Description :
- PRESSION PFA/PS in bar 80°
- SEAL : NBR (nitrile)
- SPRING : stainless steel
| C | DN " | PFA | PS | Cat | Réf. | UV | |||
| water | L1 | L2 | G1 | G2 | |||||
CASING : POM(polyacétal) BORE : 18.5mm | |||||||||
| 15 | 1/2 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B1030 | 10 |
CASING : POM (polyacetal) BORE : 22.50mm | |||||||||
| 20 | 3/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B1011 | 10 |
CASING : PA12 (polyamid) BORE : 28.8 mm | |||||||||
| 25 | 1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B1012 | 10 |
CASING : Brass BORE : 38.5 mm 44.5 mm 50.5 mm | |||||||||
| 30 | 11/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B1013 | 10 |
| 40 | 11/2 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B1014 | 10 |
| 50 | 2 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B1863 | 6 |
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