Protection against drainage & sewage backwater/flooding. Inclined Flap Valve (minimum 15°) designed for connection to any pipe (PVC, HDPE, Asbestos Cement, Ductile Iron, Clay, Concrete, etc.) to prevent backflow in sewage and drainage systems. In order to ensure a watertight connection to any circular pipe, the appropriate Mission Flex-Seal® ARC Coupling is supplied & already connected to the Multi N valve for easy & quick installation. Note: Make sure to order the correct coupling by specifying both the pipe material type & outside diameter.
Multiple sizes from 110 - 600 mm
COMPONENTS:
Flap Valve: Glass reinforced plastic using a isophtalic polyester resin
Delivered "Ready to Install" with a Mission Flex-Seal® ARC Coupling
For installation directly onto spigot end of pipe
A Mission Flex-Seal® ARC Coupling is supplied and already connected on the MULTI N valve in order to provide an easy and quick installation. It provides a secure and watertight connection to all types of pipe. Make sure to order correctly by specifying both the pipe type and outside diameter of the pipe to be joined.