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请教一下止回阀的识图

Simone 发布于 2023-07-16 18:49:28 580 阅读

请教一下止回阀的识图

的有关信息介绍如下：

请教一下止回阀的识图

这个都可以，止回链纯阀应该配个箭头指旁边。指示水流方向才对。跟这个Z型的符手森号的反正棚薯咐无关，这只是个符号。

标签:止回阀,识图,请教

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