BA Protection BA BM DN15 - DN50

Description
Protection for drinking water. Controllable backflow preventor with reduced pressure zone type BA, to EN 1717 and EN 12729 9157 standards. For protection against back pressure, backflow and back siphonage for fluid up to Category 4. With valves and strainer.
Technical Features
  • Operating temperature: max. 65 °C
  • Permissible operating pressure(PFA) in water 10 bar
  • Connection: Male threaded union nuts (BSP)
  • Mediums: Drinking water


It is compulsory put upstream Y strainer.
Part no.
Type Part no. WII Part no. WID Size
BA BM 405015310 10002343 15
BA BM 405020310 10002344 20
BA BM 405025310 10002345 25
BA BM 405032310 10002346 32
BA BM 405040310 10002347 40
BA BM 405050310 10002348 50