PolyDrain® is a drainage channel made in modular, pre-sloped sections from polymer concrete. Combine interlocking trench drain sections to create runs of almost any configuration and length. In addition to its versatility, with precision pre-casting, you get a high-quality pre-sloped drainage channel product that requires less onsite labor.
Suitable for municipal and industrial applications. It is standard with a ductile iron body with ASME Class 125 flanges. The internal body is epoxy coated. The one-piece melded disc has a steel reinforced insert to ensure closure. Plus, while in the open position, it will allow 100% uninterrupted flow. The one-piece disc hinge and disc can be repaired without removal of the valve from the line.