Check valves are made from ABS and suitable for in-house and infrastructure sewage systems
It is compatible with PVC or PP pipes according to EN 1451, EN 1452, EN 1852
There are 50, 110, and 160 mm check valve
Each fitting can be used as a cleanout pipe due to the removable cover. The cover is fixed by plastic clamps, so it can be removed without using a screwdriver or other tools.
Handle on the top of the valve allow to lock closure member. Valves for external drainage have a metal plate on the closure member, which prevents rodents to damage it and use the pipeline to enter the building.