check valve retainer 中文意思是什麼
check valve retainer
解釋
單向閥保持架-
Lift retainer and check assembly from valve body
從閥體內取出護圈和止回閥總成。 -
Check modules shall be threaded into the valve adapters and check retainers / spacers shall not be utilized to retainer the check
止回閥模塊應該是螺紋旋進到閥體適配器內,不應該採用止回閥固定器/墊片來固定止回閥。
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