(鋁合金)進口防結露蝶閥性能描述 Performance description

(鋁合金)防結露蝶閥優異持久的密封性能，有多層次漸進接觸式閥座設計，使閥板在關閉過程中逐漸接觸閥座在保證良好的密封性能的同時減少 不必要的扭矩，從而延長閥座的使用壽命 RETZ The (aluminum alloy) anti condensation butterfly valve has excellent and lasting sealing performance. With multi-level progressive contact valve seat design, the valve plate gradually contacts the valve seat during the closing process to ensure good sealing performance while reducing unnecessary torque, thus extending the service life of the valve seat.

(鋁合金)進口防結露蝶閥性能規范及執行標準

產品特點Productfeatures 

扭矩減小實現了驅動部輕量、小型化，獨有的閥桿密封環防止流體泄漏，帶防飛槽，防止閥桿飛出 The torque reduction realizes the lightweight and miniaturization of the drive part. The unique valve stem sealing ring prevents fluid leakage and has an anti flying groove to prevent the valve stem from flying out

采用無銷軸板連接轉動和雙向蝶閥安裝提供可靠性便于安裝 Use pin less plate to connect rotation and two-way butterfly valve installation to provide reliability and facilitate installation

閥座設計提供了閥體和閥桿完全和介質分離，承壓18公斤保壓無泄漏 retz品牌 The valve seat design provides complete separation of the valve body and valve stem from the medium, with a pressure of 18kg and no leakage

球形閥板運動軌跡使得閥門轉動靈活自如，關閉時，以緩和的角度輕柔接觸式密封圈 The movement track of the spherical valve plate makes the valve rotate flexibly. When closing, it gently contacts the sealing ring at a gentle angle

現場維修提供方便，把損壞的閥座拿下。更換上新閥座即可使用 The site maintenance shall be convenient, and the damaged valve seat shall be removed. Replace with a new valve seat for use

壓力、溫度參數 Pressure and temperature parameters

流量特征曲線CV值 CV value of flow characteristic curve

閥門全開CV值表 CV value table of valve fully open