Name: Backwater Valve
SKU: M3BWV50
Availability: InStock

Backwater Valve

An anti-flooding device protecting interiors from flooding caused by backflow of sewage.

The 50mm backwater valve is an ideal anti-flooding device for protecting interiors from flooding caused by backflow of wastewater in all drainage-related systems such as washing basins, kitchen sinks, shower bases and dishwashing machines.

The Backwater Valve is a passive flood protection solution
Substitutes an inspection chamber, mounted at sewage system outlet from building
Resistant to effects chemicals and to hot wastewaters
Maintains full flow capacity of the sewage system
Easy to operate and to maintain

Size	22mm, 50mm (includes 40mm adapter)

Applications	An ideal solution where it is impossible to assemble a backwater valve protecting the whole building, e.g. In an apartment block, public utility buildings, industrial premises, hospitals, hotels, offices – both in new systems and modernized ones.

Certifications / Standards	CE Product fulfils the requirements of European Standards EN 13564-1:2002

Construction

The product is made of high-quality polypropylene (PP), a very durable material that is
mechanically resistant as well as resistant to aggressive effects chemicals and to hot
wastewaters.
Cover mounting bolts of chromium-nickel stainless steel of OH18N9 type.
Cover and flap gaskets made of EPDM rubber with improved resistance to weather factors and
ageing.
Flow cut-off flap with chrome-nickel guard.

Technical Information	Height: 121mm Width: 78mm Horizontal: for pipes below a 15 degree angle Vertical: for pipes above a 15 degree angle Connection Diameter: 50mm Weight: 0.15 Max operating temperature: 95º Max operating pressure: 0.5 bar