Flap valves are used for pumping stations and discharge pipes. Using quality high density polyethylene (HDPE), Adasfa manufactures both flange and wall mounted types of flap valve in both circular and rectangular shape.
Circular Wall Mounted - Mounting frame and door is connected by hinge pins at the top of this variant. It is suitable for vertical wall mounts for seating heads up to 5 meters. Multiple hinge pins can also be done upon requests.