Guided check valves - 290D
- PRESSURE PFA/PS in bar θ 80°
- CASING : POM (polyacetal)
- CLOSING SYSTEM : DN3/8 - 1/2, PA (Polyamid),DN3/4 - 1”, POM (Polyacetal)
- SEAL : EPDM O'ring
- SPRING : stainless steel
DN | PFA | PS | Cat | Ref. | UV | ||||
" | water | L1 | L2 | G1 | G2 | ||||
3/8 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B3319 | 10 | |
1/2* | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B3320 | 10 | |
3/4 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B3321 | 10 | |
1 | 10 | 10 | 10 | 10 | 10 | 4.3 | 149B3322 | 10 | |
*PA 11 |