The 'BA' backflow preventer is a verifiable mechanical device designed to prevent contamination of the wholesome water by either back-siphonage, due to a reduced or negative pressure in the mains water supply, or system back pressure from the water installation within the premises.
Features & Benefits
- 1 1/2" MBSP x 1 1/2" MBSP - back flow preventer RPZ valve - 574800
- Designed for applications in water distribution systems to prevents back siphonage & back flow
- Suitable for up to fluid category 4
- 1 1/2" MBSP x 1 1/2" MBSP screwed iron connections
- Compact design
- Corrosion resistant construction
