13SU | 20SU | 25SU | 30SU | 40SU | 50SU | 60SU | |
---|---|---|---|---|---|---|---|
Tensile test | 489 | 560 | 500 | 1020 | 1961 | 1530 | 2881 |
Hydraulic test | OK | OK | OK | OK | OK | OK | OK |
2 million times of vibration test | OK | OK | OK | OK | OK | OK | OK |
bending test | >30˚ | >30˚ | >15˚ | >23.5˚ | >26˚ | >23.5˚ | >15˚ |
400kgf/㎠ 10,000 times of pressure-proof flow test |
OK | OK | OK | OK | OK | OK | OK |
bulk test (kgf-m) | 2.8 | 5.9 | 7.4 | 19.7 | 28.3 | 34.7 | >56.0 |
O-Ring | heat resistant EPDM is used. Application in Europe: more than 23 years (no difficulties so far) Semi-permanent under lab condition. |
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ETC | No difficulties have been reported in other tests, including the warm-water field test. |