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Staufix FKA – Motorized Backwater Valves

Motorized backwater valve Staufix FKA installed in a concrete slab/floor

Premium Backwater Valve with Motorized Flap

Central backwater protection according to EN 13564 Type 3 F that in the event of backwater automatically closes the motorized flap and opens said flap once the threat of backwater has passed.

Use:

Developed for the protection of drains beneath the backwater level, that may permissibly fall out of use during the backwater phase. Suitable for wastewater that includes sewage.

Application:

  • Toilets, sinks, showers, bathtubs, washing machines etc.
  • Basements

Prerequisites:

  • Free gradient to the main sewer
  • Rooms with low priority use according to DIN 12056-4

Must not be used:

  • For draining wastewater collected above the backwater level
  • For rainwater, with the exception of basement stairways up to 5 m²

Functional Characteristics

Product Advantages:

  • Self-diagnosis System (SDS) with logbook feature
  • Installation in waterproof concrete
  • Installation ready chamber for installation in a concrete floor
  • Stainless steel anti-rat flap (accessory)
  • Backwater protection even during construction process
  • Removable inlet/outlet connections – also in Ø 200
  • Motorised closure of backwater flap
  • Closing time < 20 seconds - backflow detected when pipe is filled to 80% of capacity
  • Body with only 9 mm gradient
  • Quick, easy and tool-free maintenance
  • Approval according to EN 13564 Typ 3 F
  • Vertically adjustable upper section
  • Removeable inlets/outlets
  • LGA tested

Product Details

 

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