Q&A

When bending to the small bending radius given in the figure below, the hose should be measured in the bending part. The hose should meet the requirements of pulse and low temperature flexure in the bending state.

Pulse tests shall be performed according to ISO6803 or ISO6605. For the test fluid temperature, type 4SP and 4SH should be 100℃, and type R12, R13 and R15 should be 120℃.
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