大口径衬里蝶阀
large bore liner butterfly valve
发布时间：2019年04月01日
浏览次数：20
大口径衬里蝶阀
large bore liner butterfly valve
大口径蝶阀结构简单、体积小、重量轻，旋转90°即可快速启闭，具有良好的流体控制特性。蝶阀有弹密封和金属的密封两种密封型式。金属密封能适应较高的工作温度。
large diameter butterfly valve has simple structure, small in size , light weight, can be rotated 90 ° rapid opening and closing, has good flow control characteristics. butterfly valve has a spring seal and metal seal sealing types. metal seal can adapt to higher working temperature.
