Zawory zwrotne antyskażeniowe - EA251BL

EA251BL
Housing, water distributions, protection of drinking water networks
female/male
Opis :
- PRESSURE PFA bar θ 80°
- CASING : brass with union nut
- EA251 : 2 drilled bosses 1/4”, PPA plugs
- EA251BL : 2 drilled bosses 1/4” brass plugs
- GUIDING + CLOSING SYSTEM : POM (polyacetal)
- SEAL : NBR (nitrile) / SPRING : stainless steel
| DN | PFA | PS | Cat | Ref. | UV | ||||
| C | " | water | L1 | L2 | G1 | G2 | |||
| 20 | 1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B 1751 | 10 |
| 25 | 11/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B 1752 | 10 |
| 30 | 11/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B 1753 | 6 |
| 40 | 2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B 1754 | 6 |
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