Section Code 2040 : Combined thermal, pressure relief and vacuum.

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WRAS Approval Number: 2004902

BS EN 997 (2012) Lefroy Brooks Lissa Doon Close Coupled W.C. Suite (Ceramic) incorporating a Thomas Dudley T88R Dual Flush Syphon with 1½’’ outlet (, the flush volume is operated by a lever) and a Thomas Dudley 451 (bottom entry) diaphragm type float operated inlet valve which discharges via a Type AG air gap. The WC Suite complies with the requirements of a Type AUK 1 air gap. Maximum operating pressure 12.0 bar, cold water use only

  • Section: 2040 Valves
  • Section Subtitle: Combined thermal, pressure relief and vacuum.
  • WRAS Approval Number: 2004902
  • Expiry date: 30/04/2025
  • Size: ½” BSP Plastic Inlet, 1½” BSP Plastic Outlet, Flushing Volumes 6L full flush 4L reduced flush.
  • Marking: Lefroy Brooks glazed on front on cistern and LB logo glazed on bowl of pan
  • Installation Requirements R001 R280 R559
  • Model
  • Manufacturer: Lefroy Brooks
    Company Name
    Lefroy Brooks
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