产品简介:
本阀采用对称轴式、对夹连接结构，其蝶板是球墨铸铁芯子外衬F4，阀座为F4, 适用温度为-40℃—+200℃。根据用户的不同需求，可以配装相适应的手柄、蜗轮、气动和电动驱动装置来操作阀门的启闭。
Product Introduction：
The valve has character of axis of symmetry and type of wafer connection .The disc lined PTFE is made of nodular cast iron and seat is made of PTFE . It is suitable for temperature 40 degrees below zero to 200 degrees above 200 . Corresponding handle ,worm gear , pneumatic and electric actuator are attached to it for closing and opening .
主要零部件材质 Materials of Main Parts:
主要连接尺寸及重量：Outline Dimensions & Connection Dimensions & Weight:
