BA BM - Backflow preventer BA type

Description

Controllable backflow preventer with reduced pressure zone- protection type BA, WATTS Brand.

Application: Designed to protect drinking water supply networks against the backflow of risk fluids up to category 4 according to NF EN1717, EN12729. For systems liable to generate pollution risks:

• Sanitary networks: hospitals, laboratories, dialysis centres, water treatment.
• Technical networks: heating, air conditioning, irrigation, water dispensers.
• Fire suppression systems: sprinklers, fire hoses.
• Professional networks: industrial facilities, surface treatment, chemical industry, food processing.
• Temporary networks: water supply for trade fair stands, festivals, exhibitions.

Key Features

• Easy maintenance thanks to modular sub-sets
• Piston technology on the relief valve:  easy mounting/dismantling
• Compact design and space-saving
• Reduced head losses
• High quality materials

Key Specs

• Connection: Male threaded union nuts(BSP) ISO 228-1
• Body in DZR Brass,
• Max temperature: 65°C
• Max. pressure: 10 bar