| Check Valve Reverse Flow – Unscreened | |
|---|---|
| Model Code | Cracking Pressure (bar) |
| BR660080024000 | 0.00 (no spring) |
| BR660080024014 | 0.14 (±0.05) |
| BR660080024040 | 0.40 (±0.30) |
| BR660080024100 | 1.00 (±0.30) |
| Materials | |
|---|---|
| Sleeve | 1.4305 / AISI 303 |
| Pin | 1.452 / AISI 630 |
| Cage | 1.4310 / AISI 301 |
| Spring | 1.4310 / AISI 301 |
| Ball | 1.3541 / AISI 420C |
| Performance | |
|---|---|
| Max. installation force | 8000 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 |
| Material of test body | EN-GJS-600-3 |
