naval underground ball valves , angle gear, welding / welding, EN (DIN), DN 200-300, reduced bore
Materials
| Body | DN 200-300 : Steel, P235GH (1.0345) |
| Ball | DN 200-300 : Stainless steel, X5CrNi18-10 (1.4301) |
| Ball seal | DN 200-300 : PTFE+C |
| Stem | DN 200-300 : Stainless steel, X8CrNiS18-9 (1.4305) |
| Stem seal | DN 200-300 : FPM |
| Top of stem | DN 200-300 : Stainless steel, X5CrNi18-10 (1.4301) |
Operation
DN 200-300 : Valves are available with angle gear, standard hexagon adapter 27 or 32 mm
For type and features of manual gear please refer to: www.vexve.com/en/actuators
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 10–500
Dimension
DN 200-300
DN 200-300
| DN | PN | Product no. | D | D1 | D2 | D3 | H1 | H2 | H3 | H4 | L | L1 | L2 | S1 | S2 | W1 | W2 | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 200 | 25 | 28481650 | 150 | 219.1 | 273.0 | 76.1 | 489 | 380 | 334 | 712 | 1500 | 84 | 149 | 7,1 | 4,5 | 81 | 198 | 108.0 |
| 250 | 25 | 28481750 | 200 | 273.0 | 355.6 | 76.1 | 525 | 389 | 327 | 765 | 1500 | 97 | 162 | 8,8 | 5 | 90 | 208 | 155.0 |
| 300 | 25 | 28481850 | 250 | 323.9 | 457.0 | 88.9 | 580 | 418 | 331 | 809 | 1800 | 138 | 222 | 8,8 | 5,6 | 141 | 235 | 235.0 |
Product numbers and downloads
| Product No | EAN | LVI | RSK | NRF | MM | DN | PN | Kv | Photo | kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 28481650 | 200 | 25 | 108.0 | |||||||
| 28481750 | 250 | 25 | 155.0 | |||||||
| 28481850 | 300 | 25 | 235.0 |
Technical documentation for the product
Operation manuals
Naval underground ball valves, installation, operation and maintenance manual
