Non return valves - EA223
- PRESSURE PFA/PS in bar T°C 80°
- CASING : bronze with threaded male / male connections formounting with nuts and nipples
- 2 drilled bosses 1/4” brass plug
- CLOSING SYSTEM : brass
- GUIDE : guide stem in DZR brass
- SEAL : silicone / 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 | 149B2890 | 1 |
3/4 | 20 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B2891 | 1 |
1 | 25 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B2892 | 1 |
11/4 | 32 | 16 | 16 | 16 | x | 16 | 4.3 | 149B2893 | 1 |
11/2 | 40 | 16 | 16 | 16 | x | 16 | 4.3 | 149B2894 | 1 |
2 | 50 | 16 | 16 | 16 | x | 16 | 4.3 | 149B2895 | 1 |