今年会jnh

大口径衬里蝶阀

Large bore liner butterfly valve

大口径蝶阀结构单一、体积幼、沉量轻，旋转90°即可急剧启关，拥有优良的流体节造个性。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.