Flexible Disc Check Valve – a non-return valve that uses a flexible rubber disc to allow forward flow and seal against reverse flow. Disc is the only moving part.

Key Features:
Simple, one-piece rubber disc
Low pressure drop, quiet operation
No metal-to-metal contact, long service life
Materials: Ductile iron body, EPDM/NBR disc

Applications: Water, wastewater, sewage, and low-pressure systems.