| 摘要 |
Such a valve obtained by moulding is composed: - of a valve body 6 with a foot 7; - of a monolithic valve core stopper 14 sealing it, by resting its sharp edge 13 on the conical ramp 12, held in the operating position by two flexible tongues 2 resting on cavities 10; - of a protective plug 8 guaranteeing additional sealing. The quality of the inflation air penetration takes place through the passageways 4 regardless of the position of the stopper 14. <IMAGE>
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