Backflow preventers
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Other productsNon return valves - EA223D
EA223D
housing, water distributions, protection of drinking water networks
male/male
Description :
- PRESSURE PFA/PS in bar T°C 80°
- CASING : brass with nuts and nipples connection
- 2 drilled bosses 1/4” with brass plug
- GUIDE : guide stem in DZR brass
- CLOSING SYSTEM : brass
- SEAL : EPDM
- SPRING : stainless steel
- SPECIAL : particularly adapted to pressure water systems
| DN | PFA | PS | Cat | Réf. | UV | ||||
| " | mm | water | L1 | L2 | G1 | G2 | |||
| 1/2 | 15 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2890 D | 1 |
| 3/4 | 20 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2891 D | 1 |
| 1 | 25 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2892 D | 1 |
| 11/4 | 32 | 16 | 16 | 16 | x | 16 | 4.3 | 149B 2893 D | 1 |
| 11/2 | 40 | 16 | 16 | 16 | x | 16 | 4.3 | 149B 2894 D | 1 |
| 2 | 50 | 16 | 16 | 16 | x | 16 | 4.3 | 149B 2895 D | 1 |
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