Backwater valve PP dn 250mm, single flap, type 1, for external sewage system ZB250
od 1 pcs1 081,90 zł
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Backwater valve PP dn 250mm, single flap, type 1, for external sewage system ZB250 - description
Backwater valves (sewage check valves) effectively protect rooms located on the lowest floors against flooding caused by the back flow of rainwater or sanitary sewage. Backflow can be caused by heavy rainfall, snowmelt or flooding.
High product durability achieved through the use of the highest quality materials in the production process. Resistance to sewage temperature up to 95 degrees C. All metal parts are made of stainless steel. The design ensures 100% uninterrupted sewage flow. Chrome-nickel cover of the hatch protecting against rodents not only the hatch, but also the gasket, and in addition, preventing it from slipping off. Above-standard resistance to internal pressure - up to 1.0 bar. No obstructions or faults to disturb the flow.
TECHNICAL DATA
Sales unit dimensions and weight: 1 pcs
length/width/height/weight/volume:0,61 m / 0,494 m / 0,421 m / 7,8 kg / 0,127 m3
Customs code:39174000
CERTIFICATES AND APPROPRIATES
The declaration of performance
SIMILAR PRODUCTS / OTHER SIZES
od 1 pcs1 081,90 zł
gross / pcs
to order
Payment methods
%
Benefits for companies