D381XTurbine Groove Butterfly ValveIt is a kind of valve in industry, adopting the way of groove connection, easy to install without the restriction of medium, better sealing, small flow resistance and reliable quality. As a flow control valve, the scope of application is more extensive.
产品用途
This valve is widely used in water supply and drainage, petroleum, chemical, water treatment, gas and other water supply and drainage piping system to regulate the flow and cut off the flow in the industry. It can also be used in cooling water system of thermal power station.
Product Features
- 本阀门性能可靠,不受介质的限制,流阻系数小,流通能力大,适用范围广。
- 本阀门安装快速、简易、安全可靠、不受安装场地限制、便于管道与阀门的维修保养。
- 操作简单省力,较为方便,启闭速度快。
- 采用国外先进的沟槽连接技术并加以改进,结构更方便稳定。
Product Parameters
产品型号 | D381X-16Q |
阀体材质 | 球墨铸铁 |
阀板材质 | Ductile iron + NBR |
公称压力 | ≤1.6Mpa |
适用介质 | 水等 |
适用温度 | ≤80°C |
Product Size Reference

通径 | D | L | H1 |
DN65 | 76 | 102 | 75 |
DN80 | 89 | 105 | 80 |
DN100 | 114 | 115 | 94 |
DN125 | 140 | 125 | 110 |
DN150 | 165 | 148 | 125 |
DN200 | 219 | 185 | 150 |




















