排煙閥PYF-風口、防火閥-洛森風機-廣東洛森通風設備制造有限公司

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風口、防火閥

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排煙閥PYF

用途及性能特點：排煙閥一般用于排煙系統的風管上，平時常閉，發生火災時煙感探頭發出火警信號，消防控制中心通過DC24V電壓將閥門打開排煙，也可手動使閥門打開，手動復位。閥門開啟后可發出電訊號至消防控制中心。根據要求，還可與其它設備聯鎖。排煙閥與普通百葉風口或板式風口組合，可構成排煙風口。

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