Non return valves - EA251
- PRESSURE PFA/PS in bar θ 80°
- BRASS : DZR brass (brass with persistent zinc)
- Equipped with nut connections and compression rings for copper tube
- CLOSING SYSTEM + GUIDE : Hostaform natural
- SPRING : stainless steel
- SEAL : EPDM
DN | PFA | PS | Cat | Ref. | UV | ||||
C | " | water | L1 | L2 | G1 | G2 | |||
15 | 3/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2111 | 10 |
20 | 1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2112 | 10 |
25 | 1 1/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B2113 | 10 |
30 | 1 1/2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2114 | 6 |
40 | 2 | 10 | 10 | 10 | x | 10 | 4.3 | 149B2115 | 6 |