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Staufix Single Flap Locking Type 1

The backwater valve for wastewater without sewage is equipped with one mechanical flap which closes automatically in the event of backwater and also serves as an emergency closure to be closed by hand. Thanks to the modular KESSEL system, existing systems can easily be supplemented by a second backwater flap.

  •  Simple conversion possible using conversion kits
  •  Optional rat protection flap for additional safety
  •  Fast and toolless maintenance and cleaning


Installation Above Ground
The Staufix Basic can be installed in an exposed drainage pipe and is particularly suitable for subsequent installation in basement rooms
Tool Free Maintenance
The practical quick-release closure allows the backwater valve to be opened for tool-free maintenance
Rat Protection
The optional stainless steel rat protection flap prevents rats and other vermin entering the premises


Kessel Handbook Section
Download the complete Kessel section of our handbook
Kessel Backwater Protection
Download the Kessel Backwater Protection Brochure


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Grouped product items
Size Code Stock Qty Price
110 72100 In Stock
0 £243.63
110 Anti Rodent Flap 72100R Please contact our office for current Lead time
0 £258.16
160 72150 In Stock
0 £264.41
160 Anti Rodent Flap 72150R Please contact our office for current Lead time
0 £343.83
Total: £0.00


Founded in 1963 and headquartered in Lenting, Germany, KESSEL AG Company is the innovation leader in the development, manufacture and supply of drainage products. With a workforce of over 500 employees and sales partners in over 50 countries worldwide, KESSEL shower drainsgrease / fuel separatorsbackwater valvespumps and hybrid lifting stations are specified in domestic, commercial and industrial projects around the globe. 

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