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
- 1/2" MBSP x 1/2" MBSP - Back Flow Preventer RPZ Valve - 574040
- Designed for applications in Water Distribution Systems to prevent back siphonage & back flow
- Suitable for up to Fluid Category 4
- 1/2" MBSP x 1/2" MBSP screwed iron connections
- Compact design
- Corrosion resistant construction
