HA – Anti-siphon
EU
Antipollution devices
- BA – Backflow Preventers
- Backflow accessories
- Ball check valves
- CA – Backflow Preventer
- DA – Vacuum Breaker
- EA – Antipollution check valves
- EB – Insert check valves
- Guided check valve
- HA – Anti-siphon
- HD – Anti-siphon
- Plate check valves
- Process check valves
- Spring loaded check valves & foot valves VRY