Industrial Butterfly Valve without Flange Set
Part of the Fitvalf Industrial Valves range. Download the datasheet for sizes and technical data, or request a quote for pricing.
Technical data
Choose a size, see every dimension.
Select a size to see its values. Point at a value or a table column to find it on the drawing.

Choose a size
- DN
- –
- inch
- –
- Code
- –
- d
- –mm
- C
- –mm
- C1
- –mm
- L
- –mm
- L1
- –mm
- L2
- –mm
- n-F
- –
- Z
- –mm
- PN
- –
- Box
- –
| mm | DN | inch | Code | d | C | C1 | L | L1 | L2 | n-F | Z | PN | Box |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 63 | 50 | 2” | 131680 | 51 | 185 | 73 | 220 | 147 | 112 | 19-27 | 38 | 10 | 1 |
| 75 | 65 | 2½” | 131681 | 69 | 209 | 86 | 239 | 158 | 119 | 19-27 | 41 | 10 | 1 |
| 90 | 80 | 3” | 131682 | 78 | 209 | 86 | 264 | 172 | 134 | 19-26 | 44 | 10 | 1 |
| 110 | 100 | 4” | 131683 | 101 | 255 | 105 | 307 | 195 | 150 | 21-31 | 51 | 10 | 1 |
| 125 | 110 | - | 131684 | 126 | 255 | 105 | 340 | 215 | 167 | 24-29 | 59 | 10 | 1 |
| 140 | 125 | 5” | 131685 | 126 | 255 | 105 | 340 | 215 | 167 | 24-29 | 59 | 10 | 1 |
| 160 | 150 | 6” | 131686 | 146 | 310 | 105 | 365 | 228 | 181 | 25-31 | 65 | 10 | 1 |
| 200 | 200 | - | 131687 | 200 | 335 | 119 | 452 | 290 | 233 | 22-30 | 63 | 10 | 1 |
| 225 | 200 | 8” | 131688 | 200 | 335 | 119 | 452 | 290 | 233 | 22-30 | 63 | 10 | 1 |
| 250 | 250 | 10” | 131689 | 250 | 310 | 155 | 450 | 325 | 165 | 10-25 | 100 | 10 | 1 |
| 280 | 250 | - | 131690 | 280 | 310 | 155 | 480 | 340 | 195 | 10-25 | 110 | 10 | 1 |
| 315 | 300 | 12” | 131691 | 300 | 320 | 155 | 500 | 350 | 215 | 10-25 | 120 | 10 | 1 |
Let’s choose the right one together.
Send us your operating pressure, medium and size; our technical team will get back to you.



