無聲逆止閥，停泵時閥瓣迅速關閉，避免水錘，防止巨大水錘，從而形成靜音效果。
該閥門主要適用於給排水、消防、供熱、化工、電廠、石油化工等系統清潔水介質。

The silent check valve ，When the pump is stopped, the disc closes quickly, avoiding water hammer and preventing huge water hammer,

thus forming a silent effect.

The valve is mainly suitable for water supply and drainage, fire control, heating, chemical indus­try, power plant, petrochemical and

other systems.A traditional clean water medium.