BA-BM

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Backflow Preventer with verifiable reduced pressure zone, DN15-DN50

Series BA BM backflow preventer protects the drinking water network by interrupting the continuity of the supply, emptying and evacuating to waste in case of danger of water being turned back into the main pipeline.

Features

  • Easy maintenance thanks to modular sub-sets
  • Piston technology on the relief valve, without membrane easy mounting/dismantling, reinforced longevity
  • Easy access
  • Compact design and space-saving
  • Reduced head losses
  • High quality materials
  • Connection: Male threaded union nuts (BSP) ISO 228-1
  • Funnel incorporated
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Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA