Check valve for wastewater and rainwater 100mm - NORHAM

CHECK VALVE FOR WASTEWATER AND RAINWATER 100MM - NORHAM

The ECO-FLAP® Nez check valves from Norham are designed to protect homes against backflow flooding. They are particularly recommended for houses located near watercourses, rivers, or ponds, where rainwater is directly discharged.

With a nominal diameter of 100 mm, these devices prevent water from rising through the pipes in case of heavy rain, storms, or floods, thus avoiding domestic flooding.

Made from resistant materials, the check valves consist of a body made of polyamide reinforced with 20% glass fibers and a flap made of PPH reinforced with 30% glass beads, which gives them great resistance to corrosion and external aggressions.

Technical characteristics

• Brand: Norham
• Range: ECO-FLAP® Nez
• Type: Nez check valve
• Manufacturer reference: EF100N
• Nominal diameter: 100 mm
• Pressure resistance: 1 bar
• Water column height: 10 mCE
• Usage: Protection against backflow / flooding
• Application: Rainwater pipes and gravity networks
• Main material: polyamide reinforced with 20% glass fibers
• Manufacturer: Norham
• Internal reference: NORCLEF100N

Observations

• For use in marine environments, prefer 100% elastomer check valves. Contact us.