URL details: wzliangtai.com/category32.htm
URL title:
不锈钢止回阀「厂家」 - 温州龙湾良泰阀门厂
URL description:
温州龙湾良泰阀门厂不锈钢止回阀在管道上起防止介质逆流的作用,当介质进如阀内时,阀瓣受介质的压力而自动打开。当介质的压力回归零界值时,阀瓣自动关闭。
URL keywords:
不锈钢止回阀
URL last crawled:
2022-07-05
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