47 series & Mechanical Seat
The K-Flo series is a large diameter valve line designed for a wide variety of liquid and gaseous applications. With over 50 years of service in the field, the valve is fully compliant with AWWA C504 requirements.
| Nominal Inside Diameter | 24″-168″ Sizes Available | |
|---|---|---|
| Construction Materials | Body: | Cast Iron (ASTM A126, Class B) Ductile Iron (ATM A536, Grade 65-45-12) |
| Seat: | Buna-N standard EPDM Optional |
|
| Shaft: | Stainless Steel | |
| Disc: | Ductile Iron (ASTM A536, Grade 65-45-12) w/ 316 Stainless Steel Edge | |
| Bearings: | TFE Lined with Fiberglass backing | |
| Pressure Rating | Class 150 and Class 250 | |
Crispin Valve offers a wide variety of special materials for butterfly valves that may not be listed. If your project may need such materials please feel free to contact our Sales/ Customer Service team for any inquiries you may have!