Check valve type 1 with flap, diameter 100mm.

Type 1 swing check valve, diameter 100mm NICOLL reference 11R1048.

Product type: Check valve

Description: - Nicoll check valves are positioned on the water drainage network (waste or rainwater) and are used to prevent any accidental backflow from the public network to the home.

- Anti-corrosion product: without screws or metal components sensitive to oxidation

- Suitable for both new and renovation projects thanks to its reduced size (in height and width)

- 1 removable stainless steel valve with bi-injected seal

- Low water level difference

- Light and resistant (injected PVC)

- Easy access and maintenance: no tools needed for disassembly

- Complies with NF EN 13564 standard.

Place the valve in an accessible location, preferably an inspection chamber, to facilitate interventions.

Respect the direction of drainage (direction of the arrow). The male outlet can be connected to a gasketed tube or a glued tube.

Position the cover horizontally.

In normal use, the locking device is not engaged. In case of prolonged absence, lock the handle: the valve is then temporarily blocked.

Cover easily removable to access the valve, in case of blockage or periodic cleaning.

Supplier: NICOLL

Reference: 11R1048