◆It is specially suitable to have a test for small sized and flanged end valves,welded end or threaded valves;
◆The upper pressing device has hydraulic driving and screw driving type;
◆An control system controls 1-4 valve test stations(on customer request);
◆A work table can turn 90*so that it is convenient to have a closure test;
◆The top beam can be turned over 90°and the work table is fully open so that it is easy to operate;
◆Test medium is water or air(6 bar gas source supplied by customer,test medium water can be recycling). can bechanged over by pipeline control valve;
◆Equipped LP water filling、 HP water filling and pressure-keeping & timing auto-control system;
◆Equipped automatic oil pressure discharge system, when being ready state, system discharge automatically, whenworking, system return to normal status to effectively reduce oil temperature, elongate life of the test bench andsave energy:
◆Hydraulic or screw clamping、 pressing device has safety interlock with water pressure discharge;
◆Customer can choose the functions as followed: Touch screen computer monitoring system; Multi-station.
| Model specification | YFB-TL/※100 | YFB-TL/※200 | YFB-TL/※300 | |
|---|---|---|---|---|
| Test range between DN and PN | DN/mm Nominal diameter | 15 – 100 | 50 – 200 | 80 – 300 |
| PN/Mpa Nominal pressure | 1.6 – 32.0 | 1.6 – 32.0 | 1.6 – 32.0 | |
| Valve face-to-face dimension | The min. valve face-to-face dimension/mm | 108 | 178 | 203 |
| The max. valve face-to-face dimension/ mm | 457 | 597 | 648 | |
| Range between flange diameter and thickness | Min flange diameter/thickness/ mm | 90 / 10 | 150 / 16 | 190 / 19 |
| Max flange diameter/thickness/ mm | 290 / 52 | 380 / 61 | 520 / 65 | |
| Blind flange spacing | Min. space between/mm | 95 | 165 | 190 |
| Max. space between/mm | 490 | 650 | 750 | |
| Hydraulic system | Oil pump pressure/MPa | 6.3 | ||
| Displacement ml /r | 6.3 | 16 | 25 | |
| Boosting/MPa | ≤31.5 | |||
| Pressure adjusting range/MPa | ≤6.3 | |||
| Power | Voltage V/Frequency Hz | Customer local voltage | ||
| Motor | Power kW/Pole P | 1.5 / 4 | 2.2 / 6 | 3 / 6 |
| Overall size | length/mm（L） | 1300 | 1400 | 1560 |
| width/mm（W） | 600 | 650 | 770 | |
| height/mm（H） | 1700 | 1810 | 1920 | |
| Weight | kg | 1400 | 1800 | 2200 |
