(铝合金)进口防结露蝶阀性能描述 Performance description

(铝合金)防结露蝶阀优异持久的密封性能，有多层次渐进接触式阀座设计，使阀板在关闭过程中逐渐接触阀座在保证良好的密封性能的同时减少 不必要的扭矩，从而延长阀座的使用寿命 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.

(铝合金)进口防结露蝶阀性能规范及执行标准

产品特点Productfeatures 

扭矩减小实现了驱动部轻量、小型化，独有的阀杆密封环防止流体泄漏，带防飞槽，防止阀杆飞出 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

采用无销轴板连接转动和双向蝶阀安装提供可靠性便于安装 Use pin less plate to connect rotation and two-way butterfly valve installation to provide reliability and facilitate installation

阀座设计提供了阀体和阀杆完全和介质分离，承压18公斤保压无泄漏 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

球形阀板运动轨迹使得阀门转动灵活自如，关闭时，以缓和的角度轻柔接触式密封圈 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

现场维修提供方便，把损坏的阀座拿下。更换上新阀座即可使用 The site maintenance shall be convenient, and the damaged valve seat shall be removed. Replace with a new valve seat for use

压力、温度参数 Pressure and temperature parameters

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

阀门全开CV值表 CV value table of valve fully open