The utility model relates to an end-face sealed manual three-position four-way reversing rotary valve.

本实用新型涉及一种端面密封手动三位四通换向转阀。

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The utility model relates to an end-face sealed manual three-position four-way reversing rotary valve.

本实用新型涉及一种端面密封手动三位四通换向转阀。

youdao