进口Y型止回阀 挡板式逆止阀 Y型弹簧式单向阀 美国RETZ瑞茨

　　品牌：retz瑞茨/美国，我们一直致力于流体控制领域的持续创新，始于2005……

　　y型止回阀，挡板式逆止阀采用挡板式结构，流道通畅、流体阻力小，用于防止管路中介质倒流的单向阀 y-type check valve, baffle type check valve adopts a baffle typestructure, with smooth flow channels and low fluid resistance. it is a one-wayvalve used to prevent medium backflow in the pipeline

　　进口y型止回阀挡板式逆止阀 y型弹簧式单向阀原理慨述 principle deion

　　y型止回阀（挡板式逆止阀）主要用于介质（水、气）单向流动的管道上 retz y-type check valve (flapper check valve) is mainly used onpipelines with one-way flow of medium (water)

　　只允许介质（水）向一个方向流动，以防止发生介质（水）倒流引起事故，安装单向止回阀，解决水表空转现象 the medium (water) is onlyallowed to flow in one direction to prevent accidents caused by medium (water)backflow. a one-way check valve is installed to solve the problem of watermeter idling

　　主要特点design features

　　可垂直水平安装，垂直安装介质必须有下向上 thevalve can be installed vertically and horizontally, and the verticalinstallation medium must be downward and upward

　　阀体一体成型，抗压防爆，壁厚均匀，只进不出 the valve body is integrally formed, anti pressure and explosion-proof, withuniform wall thickness, which can only enter and exit

　　全流量、压损小、防水锤 full flow,small pressure loss, waterproof hammer

　　阀瓣有弹性,密封性能好，启闭迅速，不易堆积杂务 the valve clack is elastic, with good sealing performance, quickopening and closing, and it is not easy to accumulate chores

　　工作条件 working conditions

　　口径范围：dn15至dn50 diameter range: dn15 todn50

　　工作压力: 16bar working pressure: 16bar

　　阀门材质：黄铜或不锈钢 valvematerial: brass or stainless steel

　　工作温度：≤180℃ working temperature:≤ 180 ℃