| Design | BS 5155/EN 593/MSS SP-67/API 609 |
| Wafer connection | BS EN 1092-1/JIS/ANSI |
| Face to Face | DIN558-1 |
| Pressure Rating | PN16 |
| Temperature | -10~110ºC |
| Top Flange | ISO5211 |
| Testing | EN12266-2 |
| Option | Preumatic or Electric actuated |
Wafer Butterfly valve Iron 401G/401D
UTD’s Butterfly valves 401G/401D are applied across many industries for flow control, including water treatment, oil and gas, HVAC, and the chemical, food and beverage… Their use is favored for applications involving large flow rates, where a simple, fast, and durable.
| Parts | Material |
| Body | Cast Iron/Ductile Iron |
| Disc | CF8/CF8M |
| Seat | EPDM/NBR/PTFE |
| Bushing | PTFE |
| O-Ring | NBR |
| Index Plate | Aluminum Alloy |
| Handle | Aluminum Alloy |
| Bolt | A2-70 |
| Nut | SUS304 |
| Stem | SUS420 |
Applications of Wafer Butterfly Valves
- General Industrial
- HVAC
- Water
- Chemical/Petrochemical Processing
- Food and Beverage
- Power and Utilities
- Pulp and Paper
- Marine and Commercial Shipbuilding
