The backwater valve for wastewater without sewage is equipped with two mechanical flaps which close automatically in the event of backwater. One flap serves as an emergency closure to be closed by hand. Thanks to the modular KESSEL system, existing systems can easily be converted to the StaufixControl backwater valve.
Variant
Stainless steel flap as rat protection: yes
Emergency closure: yes
Mechanical backwater flaps: 2
General characteristics
Colour: black
Standard: EN 13564
Nominal size (DN): 90
Outer diameter (OD): 90 mm
Type of wastewater: without sewage
Installation situation: floor slab installation
Delivery state: Installation-ready (connection parts must be connected on site)
Backwater protection: Type 2
Dimensions
Net weight: 6,5 kg
Gross weight: 9,1 kg
Groundwater resistant from lower edge of base section: 3 mm
Cutout dimension, width: 750 mm
Cutout dimension, length: 750 mm
Vertical drop between inlet and outlet: 8 mm
Installation depth: 287 - 410 mm
Type of height adjustability: vertically adjustable upper section
Length: 444 mm
Width: 444 mm
Packaging dimension: length: 586 mm
Packaging dimension: width: 486 mm
Packaging dimension: height: 496 mm
Coverage features
Type of cover: Cover plate
Cover material: Polymer
Colour of cover: black
Width of cover: 366 mm
Length of cover: 366 mm
Locking: Lock & Lift
Load class: L 15 (EN 1253-1)
Tightness: surface water resistant
