Backflow preventers - HD206


- PRESSURE : can be fitted without a downstream shut-off device θ 65°
- Vacuum breaker
- CASING : chrome plated brass
- GUIDE : POM (polyacetal)
- CLOSING SYSTEM : POM (polyacetal)
- MEMBRANE : NBR
- SPECIAL : vertical ascending working position
DN | Ref. | UV | |
F | M | ||
3/4 | 1/2 | 149B2179 | 10 |