Check valve for wastewater and rainwater 110mm - NORHAM

NON-RETURN VALVE FOR SEWAGE AND RAINWATER 110MM - NORHAM

The Eco-Flap Nez non-return valve from Norham, reference EF110N, is a non-return device designed to protect homes against backflow flooding. Suitable for rainwater pipes and gravity networks, this model has a nominal diameter of 110 mm.

This valve offers an allowable pressure of 1 bar, corresponding to a load capacity of 10 meters of water column (10 mCE). It can be installed directly on a 110mm diameter tube or using a NORHAM fitting adapted to the external diameter of the pipe.

Technical characteristics

• Manufacturer reference: EF110N
• Brand: Norham
• Trade name: Eco-Flap Nez non-return valve
• Type: Nez non-return valve
• Nominal diameter: 110 mm
• Allowable pressure: 1 bar
• Load capacity: 10 meters of water column (10 mCE)
• Use: Protection against backflow flooding
• Application: Rainwater pipes and gravity networks
• Compatibility: To be mounted on a 110mm pipe or with a NORHAM fitting adapted to the external diameter of the pipe
• Warranty: 2 years
• Manufacturer: Norham
• Internal reference: NORCLEF110N

Instructions for use

• The Nez non-return valve must be mounted with a NORHAM fitting adapted to the external diameter of the pipe.