Product Introduction
Nominal diameter: 200 ~ 2000 mm;
Nominal pressure: 0.6 ~ 4.0 MPa;
Flow capacity: 0 ~ 86400 m³ / h
Technical Characteristics:
1.Online layout
2.Excellent anti-cavitation performance
3.Large decompression ratio of 20:1
4.The linear adjustment
5.Flow adjustment and pressure adjustment
6.High-precision adjustment valves
Driving mode: Pilot control (water pressure), manual,electrical, hydraulic;
Typical applications: Pressure of pipeline, accurate adjustment and control of flow.
Typical Application
Pressure reducing valve--- Precise control and regulation of pipeline pressure
Flow adjusting valve--- Precise control and regulation of pipeline flow
Typical Structure
B10 series Axialflow multi-jet sleeve valve is mainly made up of inlet valve, outlet valve, sleeve, gate,actuator, transmission mechanism, sealing seat,sealing ring etc.
| Item | Name | Material |
| 1 | Inlet valve | Carbon steel |
| 2 | Sealing seat | 304ss or 316ss+hard-alloy |
| 3 | Sleeve | 304ss or 316ss |
| 4 | Sealing ring | NBR或EPDM |
| 5 | Gate | 304 or 316 |
| 6 | Transmission echanism | Carbon steel+Stainless steel |
| 7 | Outlet valve | Carbon steel |
Principle
PRECISE® B10 series Axialflow multi-jet sleeve valve's flow control and energy consumption are achieved by switching the amount of jet of the sleeve. The sleeve jets are specially designed for each specific engineering. The sleeve valve has excellent anti-cavitation performance,through unique anti-cavitation structure, so that the occurrence of cavitation valve could be away from the wall metal surface area, avoiding cavitation damage to the valve and reducing valve vibration and noise during run-time.
In practical operation of each project, the PRECISE ® B10 series axialflow multi-jet valve sleeve can provide optimal flow control and pressure control.
Hydraulic Parameter Table
| DN | Qmax | Cv | |||
| mm | in | m³/s | cfs | （m³/s）/√m | cfs/√psi |
| 200 | 8 | 0.30 | 10.47 | 0.07 | 2.20 |
| 250 | 10 | 0.46 | 16.35 | 0.12 | 3.45 |
| 300 | 12 | 0.67 | 23.55 | 0.17 | 4.97 |
| 350 | 14 | 0.91 | 32.05 | 0.23 | 6.77 |
| 400 | 16 | 1.19 | 41.87 | 0.30 | 8.85 |
| 450 | 18 | 1.50 | 52.99 | 0.38 | 11.21 |
| 500 | 20 | 1.85 | 65.42 | 0.47 | 13.84 |
| 600 | 24 | 2.67 | 94.20 | 0.67 | 19.92 |
| 750 | 30 | 4.17 | 147.19 | 1.05 | 31.13 |
| 900 | 36 | 6.00 | 211.95 | 1.51 | 44.82 |
| 1000 | 42 | 8.17 | 288.49 | 2.06 | 61.00 |
| 1200 | 48 | 10.67 | 376.80 | 2.69 | 79.66 |
| 1400 | 54 | 13.51 | 476.89 | 3.40 | 100.82 |
| 1500 | 60 | 16.67 | 588.75 | 4.20 | 124.46 |
| 1600 | 63 | 18.37 | 648.80 | 4.73 | 140.20 |
| 1700 | 67 | 20.734 | 732.50 | 5.34 | 158.24 |
| 1800 | 72 | 24.01 | 847.80 | 6.05 | 179.19 |
Overall Dimension
| Valve caliber | A | B | C | ||||
| （in） | （mm） | （in） | （mm） | （in） | （mm） | （in） | （mm） |
| 8 | 200 | 70 | 1778 | 18 | 457 | 15 | 381 |
| 10 | 250 | 76 | 1930 | 20 | 508 | 17 | 432 |
| 12 | 300 | 82 | 2083 | 22 | 559 | 19 | 483 |
| 14 | 350 | 88 | 2235 | 23 | 584 | 20 | 508 |
| 16 | 400 | 94 | 2388 | 24 | 610 | 21 | 533 |
| 18 | 450 | 100 | 2540 | 24 | 610 | 22 | 559 |
| 20 | 500 | 106 | 2692 | 25 | 635 | 24 | 610 |
| 24 | 600 | 118 | 2997 | 27 | 686 | 26 | 660 |
| 30 | 750 | 136 | 3454 | 30 | 762 | 29 | 737 |
| 36 | 900 | 152 | 3861 | 34 | 864 | 36 | 914 |
| 42 | 1000 | 170 | 4318 | 37 | 940 | 39 | 991 |
| 48 | 1200 | 188 | 4775 | 40 | 1016 | 43 | 1092 |
| 54 | 1400 | 206 | 5232 | 44 | 1118 | 47 | 1194 |
| 60 | 1500 | 224 | 5690 | 50 | 1270 | 53 | 1346 |
| 72 | 1800 | 260 | 6604 | 56 | 1422 | 60 | 1524 |
