VALMATIC Wafer Resilient Seated Butterfly Valve
Size Range: 50 – 1200 mm (2 – 48”)
Temperature Range: -45°C to 180°C
Pressure Ratings: 16 bar (50 – 600 mm);
10 bar (700 – 1200 mm)
- Description
- Resources
Description
| Specifications | |
|---|---|
| Size Range | 50 – 1200 mm (2 – 48”) |
| Temperature Range | -10°C to 80°C (NBR) |
| -15°C to 120°C (EPDM) | |
| -10°C to 150°C (Viton) | |
| -45°C to 180°C (PTFE) | |
| Pressure Ratings | 16 bar (50 – 600 mm) |
| 10 bar (700 – 1200 mm) | |
| End Connection | Wafer to suit DIN, BS, ANSI and JIS Flanges |
| Standards | |
|---|---|
| Design Standard | BS EN 593, API 609 |
| Face to Face Dimension | BS EN 558-1, API 609 |
| Top Flange Dimension | ISO 5211 |
| Actuation | |
|---|---|
| Lever Operated | 50 – 200 mm (Gear operated on request) |
| Gear Operated | 250 mm and above |
| Actuator | Pneumatic or Electric |
| Materials | |
|---|---|
| Body | Ductile Iron, Stainless Steel 304 / 316 |
| Stem | Stainless Steel AISI 410 |
| Seat | NBR (Buna-N), EPDM, Viton, PTFE (Teflon) |
| Disc | Ductile Iron, Stainless Steel 304 / 316 |
