vexve x-balancing valves, stainless steel , X-series, precision control knop, press fit / press fit, EN (DIN), DN 15-50 (18-54 mm), reduced bore
Materials
| Body | DN 15-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Ball | DN 15-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404), flowtube composite |
| Ball seal | DN 15-50 : PTFE+C |
| Stem | DN 15-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404) |
| Stem seal | DN 15-50 : FPM/NBR |
| Measuring block | DN 15-50 : Self-sealing, stainless steel, X8CrNiS18-9 (1.4305) |
| Press fit connection’s O-ring (LBP) | DN 15-50 : CIIR |
Operation
DN 15-50 : with precision control knob
Operating conditions
-20 ° – +120 °C
Below -20 °C contact manufacturer
Lowest allowed ambient temperature -40 °C
Leakage rate A (EN 12266-1)
Pressure-temperature diagram DN15–50
Dimension
DN 10-50
| DN | PN | Product no. | mm | D1 | D2 | D3 | H | H1 | H2 | L | L1 | L2 | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 16 | 248015X | 18 | 21.3 | 33.7 | 77.0 | 91 | 28 | 72 | 220 | 25 | 73 | 0.9 |
| 20 | 16 | 248020X | 22 | 25.4 | 42.4 | 77.0 | 95 | 28 | 72 | 220 | 25 | 73 | 1.0 |
| 25 | 16 | 248025X | 28 | 31.4 | 28.3 | 77.0 | 99 | 29 | 72 | 220 | 25 | 73 | 1.2 |
| 32 | 16 | 248032X | 35 | 38.3 | 60.3 | 77.0 | 102 | 26 | 72 | 220 | 30 | 73 | 1.5 |
| 40 | 16 | 248040X | 42 | 45.5 | 70.0 | 77.0 | 110 | 29 | 72 | 220 | 30 | 73 | 1.8 |
| 50 | 16 | 248050X | 54 | 58.0 | 88.9 | 77.0 | 119 | 28 | 72 | 220 | 30 | 73 | 2.5 |
Product numbers and downloads
| Product No | EAN | LVI | RSK | NRF | MM | DN | PN | Kv | Photo | kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 248015X | 4011630 | 4883150 | 18 | 15 | 16 | 0.9 | ||||
| 248020X | 4011631 | 4883151 | 22 | 20 | 16 | 1.0 | ||||
| 248025X | 4011632 | 4883152 | 28 | 25 | 16 | 1.2 | ||||
| 248032X | 4011633 | 4883153 | 35 | 32 | 16 | 1.5 | ||||
| 248040X | 4011634 | 4883154 | 42 | 40 | 16 | 1.8 | ||||
| 248050X | 4011635 | 4883155 | 54 | 50 | 16 | 2.5 |
Vexve's balancing valves can be found e.g. from libraries of TA-SCOPE and SmartBalancing measuring devices.
Technical documentation for the product
Brochures
Vexve X - New generation of valves
Vexve X - Press & Go
Certificates
RISE-Type Approval and decision on production control C900208
Vexve Oy Finnish key flag certificate EN
Operation manuals
