Non return valves - EA291NF





EA291NF
housing, water distributions, protection of drinking water networks
female/female
Description :
- PRESSURE PFA/PS in bar θ 80°
- CASING : brass
- 2 drilled bosses 1/4” with POM (polyacetal) plugs
- GUIDING + CLOSING SYSTEM : POM or PPO (Polyphenylene oxyd) or PA
- SEAL : NBR or EPDM
- SPRING : stainless steel
DN | PFA | PS | Cat | Ref. | UV | |||
" | water | L1 | L2 | G1 | G2 | |||
1/2 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B 2220![]() | 10 |
3/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B 2212![]() | 10 |
1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B 2222![]() | 10 |
11/4 | 10 | 10 | 10 | x | 10 | 4.3 | 149B 2213![]() | 10 |
11/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B 2214![]() | 10 |
2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B 2215![]() | 6 |
2 conn. 21/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B 2216 | 2 |
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