vexve underground ball valves , air release valve / short, X-series female threads / welding EN (DIN), DN 25-50, reduced bore
Materials
| Body | DN 25-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Extension Pipe | DN 25-50 : Steel, P235GH (1.0345) |
| Ball | DN 25-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Ball seal | DN 25-50 : PTFE+C |
| Stem | DN 25-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Stem seal | DN 25-50 : FPM/NBR |
| Plug | DN 25-50 : DZR brass |
Operation
The valve is equipped with a composite 6k19 positioning arrow (standard color blue, red available)
Equipment
DN 25-50 are equipped with:
plug
Operating conditions
-20 °C – +200 °C
Below -20 °C contact manufacturer
Lowest allowed ambient temperature -40 °C
Leakage rate A (EN 12266-1)
Pressure-temperature diagram DN 10–50
Dimension
DN 25-50
| DN | PN | Product no. | D | D1 | D2 | H | H1 | HEX | HEX19 | L | L1 | L2 | L3 | R | S | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 25 | 231025X/I | 20 | 33.7 | 48.3 | 82 | 23 | 19 | 19 | 412 | 395 | 338 | 255 | 1" | 4 | 1.8 |
| 40 | 25 | 231040X/I | 32 | 48.3 | 70.0 | 91 | 24 | 27 | 19 | 416 | 395 | 319 | 215 | 1 1/2" | 4,5 | 3.0 |
| 50 | 25 | 231050X/I | 40 | 60.3 | 76.1 | 98 | 25 | 27 | 19 | 416 | 392 | 303 | 194 | 2" | 4 | 3.8 |
Product numbers and downloads
| Product No | EAN | LVI | RSK | NRF | MM | DN | PN | Kv | Photo | kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 231025X/I | 25 | 25 | 1.8 | |||||||
| 231040X/I | 40 | 25 | 3.0 | |||||||
| 231050X/I | 50 | 25 | 3.8 |
