VALVES
One-shaft pinless butterfly valve
Select by service conditions and configuration
- Size
- 2–12 in
- Nominal pressure
- PN10 / PN16
- Working temperature
- −15…150°C
- Design standard
- EN 593 / API 609
- Body alternatives
- GG25 / GGG40 / WCB / CF8 / CF8M
- Seat alternatives and temperatures
- EPDM −15…140°C; NBR −10…80°C; VITON −20…150°C
Confirm configuration, price, quantity and lead time for each enquiry.
Complete one-shaft pinless table; flange dimensions N–M, D5 and D6 depend on EN 1092-2 / ISO 7005-2. Confirm linear units against approved drawing.
Units: Linear unit not printed on this source table; α in degrees
| SIZE | A | B | E | D | D1 | D2 | D3 | D4 | d | C | α | H | F | I×I |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN50 (2") | 80 | 161 | 32 | 52.6 | 50 | 7 | 65 | 35 | 12.6 | 43 | 45° | 3 | 10 | 9×9 |
| DN65 (2.5") | 89 | 175 | 32 | 64.3 | 50 | 7 | 65 | 35 | 12.6 | 46 | 45° | 3 | 10 | 9×9 |
| DN80 (3") | 95 | 181 | 32 | 78.8 | 50 | 7 | 65 | 35 | 12.6 | 46 | 22.5° | 3 | 10 | 11×11 |
| DN100 (4") | 114 | 200 | 32 | 104 | 70 | 10 | 90 | 55 | 15.77 | 52 | 22.5° | 5 | 12 | 11×11 |
| DN125 (5") | 127 | 213 | 32 | 123.3 | 70 | 10 | 90 | 55 | 18.92 | 56 | 22.5° | 5 | 14 | 14×14 |
| DN150 (6") | 139 | 226 | 32 | 155.7 | 70 | 10 | 90 | 55 | 18.92 | 56 | 22.5° | 5 | 14 | 14×14 |
| DN200 (8") | 175 | 260 | 45 | 202.41 | 102 | 12 | 125 | 70 | 22.1 | 60 | 22.5°/15° | 5 | 17 | 17×17 |
| DN250 (10") | 203 | 292 | 45 | 250.42 | 102 | 12 | 125 | 70 | 28.45 | 68 | 15° | 8 | 22 | 22×22 |
| DN300 (12") | 242 | 337 | 45 | 301.5 | 102 | 12 | 125 | 70 | 31.6 | 78 | 15° | 8 | 24 | 22×22 |
Specifications compiled from available product documents，Document page: BD019。Dimensions, performance and suitability are subject to confirmed drawings and ordering documents.
← Back to Butterfly valves