技術(shù)性能與特點：
1. 適用于DN300mm以下規(guī)格法蘭連接、焊接和螺紋連接閥門的性能試驗。
2. 工作臺面設(shè)有夾緊爪抱壓及上部設(shè)有頂壓缸頂緊。
3. 上方橫梁可旋轉(zhuǎn)90度以上，使工作臺面敞開，便于操作。
4. 試驗介質(zhì)可由水，氣或者煤油，由客戶自選。
5. 已配置高、低壓水泵及增壓系統(tǒng)，可直接進(jìn)行水壓試驗。預(yù)留一個氣泵接口，如采用氣為介質(zhì)則氣泵需用戶自配。
6. 試驗臺用水及油等試驗介質(zhì)可循環(huán)使用。
7. 設(shè)有液壓自動卸荷系統(tǒng)，使用時，高壓狀態(tài)與卸荷狀態(tài)自動切換，有效降低了油溫，延長設(shè)備使用壽命。
8. 另有觸摸屏控制、顯示和打印測試壓力系統(tǒng)可選配。
Technical performance and feature:
1. YFT-B vertical serie hydraulic valve test bench suitable for DN15mm - DN300mm valve testing. With two types plane blind plates, plactic seal plates for none-flange valve testing and O rings seal plates for flange valve testing.
2. The work panel has claws and the upward side has impact cylinder.
3. The top beam can turn 90 degrees, easy for operation.
4. Test medium can be choosing by user, water, air or kerosene.
5. Test bench has low pressure water pump and water booster. There is an air connection reserved for air pump.
6. Water and hydraulic oil cycle use.
7. The test bench has an automatic oil pressure discharge system. When using it, the high pressure condition and the relief pressure condition can be changed by itself. So it can reduce oil temperature, elongate life of test bench.
8. PLC control, touch screen display pressure diagram and printer system is optional.
主要數(shù)據(jù)及規(guī)格：
| 型 號 |
YFT-B100 |
YFT-B200 |
YFT-B300 |
| 測試閥門通徑)mm) |
DN15-100 |
DN50-200 |
DN80-300 |
| 測試閥門結(jié)構(gòu)長度(mm) |
108-350 |
178-550 |
210-750 |
| 測試閥門法蘭 |
最大法蘭直徑(mm) |
265/42 |
405/55 |
520/68 |
| 最小法蘭直徑(mm) |
90/12 |
160/16 |
195/20 |
| 上下盲板有效開檔距離(mm) |
95-400 |
165-600 |
200-800 |
| 裝夾機(jī)構(gòu) |
軸向行程(mm) |
52 |
62 |
75 |
| 徑向行程(mm) |
125 |
150 |
200 |
| 油泵(L/min) |
16 |
16 |
16 |
| 電機(jī)(KW) |
2.2 |
2.0 |
3.0 |
| 外形尺寸(L*B*H mm) |
1750*800*1850 |
1850*1100*1850 |
2050*1100*1850 |
| 重量(KG) |
1500 |
2000 |
2500 |
