Dual check shall have two top - mounted covers in - line service.

双止回阀应该具有两个用于在线维修的、安装在顶部的盖子.

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Adoption of top - mounted tube structure with large heat absorption area, high heat efficiency, never been collapsed.

采用炉管盘顶式结构,吸热面积大, 热效率高, 永不塌陷.

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Top - mounted, extra heavy - duty anode for added tank protection, extending the life of the tank.

强力阳极棒安装在热水器顶部, 有利于强化内胆保护, 延长内胆使用寿命.

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Top mounted vandal resistant EZ - TC - SS test cocks provide access for testing - no tools or fittings for testing.

顶部安装防破坏EZ-TC-SS测试旋塞,易于检测 - 检测时不需要工具或连接件.

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The assembly shall include two nickel - plated resilient seated isolation valves and four top mounted test cocks.

这种总成应该包括两个镀镍弹性阀座隔离阀和四个顶部安装测试旋塞.

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Especially top mounted type can reduce residual chemicals and bacteria, wide selection of sizes.

特别是顶部安装方式,可以减少化学物的残留和细菌的滋生.有多种规格可以供选择.

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Top - mounted, heavy duty anode for added tank protection, extending the life of tank.

强力阳极棒安装在热水炉顶部, 有利于强化内胆保护, 延长内胆使用寿命.

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