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packing retainer ring /ˈpakɪŋ ɹɪtˈeɪnə ˈɹɪŋ/ n

中文：填料压环

中文 · 填料压环Español · anillo de retención de la empaquetaduraFrançais · bague de fond
Meaning：Plastic part inserted into the body to keep the washer on the ball and to prevent leakage in the faucet.
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Ball valve faucet

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