| 摘要 |
A coupling comprising a female coupler and a male coupler insertable therein, the couplers having mutually engageable poppet valves for allowing fluid flow between the couplers on the mating of the couplers. A J-section annular sealing member has a dynamic sealing portion responsive to internal fluid pressure to seal against the male coupler and a static sealing portion disposed to sealingly engage the female coupler.
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