... differential lock assembly 差速锁总成 收藏 single ring valve 单圈阀 收藏 counterweight counterbalance valve 平衡重抗衡阀 收藏 ...
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The utility model relates to a single-action two-way equalizing valve, comprising a valve body, a valve plug, a valve rod, a pressing cover, a compensating cushion ring, etc.
本实用新型是一种单动双通平衡阀，由阀体、阀塞、阀杆、压盖、补偿垫圈等组成。
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