KOENIG CHECK VALVE® SERIES BF 8.0mm Forward
- Design based on the expansion principal
- Available in standard sizes, with different opening pressures and screens
- Specific customer solutions on request
KOENIG CHECK VALVE® SERIES BF 8.0mm Forward
KOENIG CHECK VALVE® SERIES BF 8.0mm Forward – OVERVIEW
FORWARD FLOW CHECK VALVE | INSTALLATION HOLE |

Product SpecificationsPressure Performance3D CADTechnical DownloadsVideo
Check Valve Forward Flow – Unscreened |
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Model Code | Cracking Pressure (bar) |
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BF660080024000 | 0.00 (no spring) |
BF660080024014 | 0.14 (±0.05) |
BF660080024040 | 0.40 (±0.30) |
BF660080024100 | 1.00 (±0.30) |
Materials |
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Sleeve | 1.4305/AISI 303 |
Pin | 1.4021/AISI 420A |
Cage | 1.4305/AISI 303 |
Spring | 1.4310/AISI 301 |
Ball | 1.3541/AISI 420C |
Performance |
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Max. installation force | 8000 N |
Max. working pressure in check direction | 280 bar |
Max. working pressure in flow direction | 40 N |
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 |
Material of test body | EN-GJS-600-3 |
Operation
Technical Information
Design Support
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