naval balancing valves, stainless steel , PN 25, handle, flange / flange, DN 65-250, reduced bore
Materials
| Body | DN 65-250 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Ball | DN 65-250 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Ball seal | DN 65-250 : PTFE+GF |
| Stem | DN 65-250 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Stem seal | DN 65-250 : FPM/NBR |
| Measuring block | DN 65-250 : Type Oras, stainless steel, X2CrNiMo17-12-2 (1.4404) |
Mountings
| Flanges | EN 1092-1 Available PN 10, 16, 25, 40 |
Operation
DN 65-150 : With zinc-plated steel handle
DN 200-250 : Valve is equipped with manual gear
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 65–500
Dimension
DN 65-150
DN 200-300
DN 200-300
| DN | PN | Product no. | A | B | C | D1 | D2 | D3 | D4 | E | H | H1 | H2 | L | L1 | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65 | 25 | 266570V | 280 | 185.0 | 145.0 | 18.0 | 160 | 58 | 82 | 310 | 110 | 10.8 | ||||
| 80 | 25 | 266571V | 280 | 200.0 | 160.0 | 18.0 | 173 | 64 | 82 | 310 | 110 | 13.5 | ||||
| 100 | 25 | 266572V | 280 | 235.0 | 190.0 | 22.0 | 173 | 52 | 82 | 350 | 122.5 | 19.5 | ||||
| 125 | 25 | 266573V | 400 | 270.0 | 220.0 | 26.0 | 221 | 68 | 82 | 360 | 137.5 | 30.8 | ||||
| 150 | 25 | 266574V | 600 | 300.0 | 250.0 | 26.0 | 240 | 74 | 82 | 390 | 150 | 36.0 | ||||
| 200 | 25 | 266576V | 268 | 244 | 69 | 360.0 | 310.0 | 26.0 | 250.0 | 293 | 72 | 101 | 425 | 195 | 66.0 | |
| 250 | 25 | 266577V | 301 | 294 | 97 | 425.0 | 370.0 | 30.0 | 300.0 | 345 | 88 | 107 | 550 | 256 | 113.0 |
Product numbers and downloads
| Product No | EAN | LVI | RSK | NRF | MM | DN | PN | Kv | Photo | kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 266570V | 65 | 25 | 10.8 | |||||||
| 266571V | 80 | 25 | 13.5 | |||||||
| 266572V | 100 | 25 | 19.5 | |||||||
| 266573V | 125 | 25 | 30.8 | |||||||
| 266574V | 150 | 25 | 36.0 | |||||||
| 266576V | 200 | 25 | 66.0 | |||||||
| 266577V | 250 | 25 | 113.0 |
Vexve's balancing valves can be found e.g. from libraries of TA-SCOPE and SmartBalancing measuring devices.
Technical documentation for the product
Operation manuals
Balancing valves, coupling dimensions
Naval balancing valves, adjustment Instructions DN 15-150, multilingual
Naval balancing valves, adjustment instructions DN 200-400, multilingual
Naval balancing valves, steel and stainless steel, installation, operation and maintenance manual
Technical information of flanges
Vexve balancing valves, adjustment Instructions DN 15-150, multilingual
Vexve balancing valves, adjustment instructions DN 200-400, multilingual
