孔瑞格单向阀 BR系列 5.5mm Reverse
- 设计基于弹簧弹性变形和套筒膨胀变形原理
- 模块式概念: 正向单向阀 (FF)/反向单向阀 (RF)
- 可提供多种标准尺寸,开启压力和流量的单向阀
孔瑞格单向阀 BR系列 5.5mm Reverse
孔瑞格单向阀 BR系列 5.5mm Reverse – OVERVIEW

规格承压性能3D 数据技术信息视频
| Check Valve Reverse Flow – Unscreened |
| 品名 |
开启压力 (bar) |
| BFAA055U000 |
0.00 (no spring) |
| BFAA055U014 |
0.14 (±0.05) |
| BFAA055U025 |
0.25 (±0.10) |
| BFAA055U040 |
0.40 (±0.30) |
| BFAA055U050 |
0.50 (±0.30) |
| BFAA055U100 |
1.00 (±0.30) |
| BFAA055U200 |
2.00 (±0.30) |
| Check Valve Reverse Flow – Screened |
| 品名 |
开启压力 (bar) |
| BFAA055S000 |
0.00 (no spring) |
| BFAA055S014 |
0.14 (±0.05) |
| BFAA055S025 |
0.25 (±0.10) |
| BFAA055S040 |
0.40 (±0.30) |
| BFAA055S050 |
0.50 (±0.30) |
| BFAA055S100 |
1.00 (±0.30) |
| BFAA055S200 |
2.00 (±0.30) |
| 材料 |
| 套筒 |
1.4305 / AISI 303 |
| 销 |
1.4021 / AISI 420A |
| 保持架 |
1.4305 / AISI 303 |
| 弹簧 |
1.4310 / AISI 301 |
| 钢球 |
1.3541 / AISI 420C |
| Screen |
1.4401 / AISI 316L |
| Performance |
| Max. installation force |
6200 N |
| Max. working pressure in check direction |
280 bar |
| Max. working pressure in flow direction |
40 bar |
| Max. leakage on air |
20 sccm/min. @ 1.72 bar |
| Max. leakage on hydraulic fluid (HLP46) |
1 drop/min. |
| Cycle test on hydraulic fluid (HLP46) |
1 Mio. Cycles, 5 Hz, 6 bar, 50˚C |
| Screen size |
125 Microns Absolute |
| Material of test body |
GJS – 600 |