双刀换向阀
产品介绍 Product introduction
双刀换向阀主要适用于固体物料（粉料、颗粒物料、粉粒混合料、片料等）输送系统中用于切换管道中物料流向的专用设备，垂直管道中物料的重力卸料并换向，完全密封的结构可适用于室外环境。
Double knife slide gate valve is called double knife valve or double knife gate valve,is applicable for outdoor condition, used in the conveying system for solid materials(powder,particles,powder/particle mixtures,flakes and etc.when switching over the materials in the piping to special equipment.
产品特点Product Features：
Simple and reliable structure, good-looking appearance .
★输送通道平滑光洁，确保物料流通顺畅，不会形成堵塞；
The channel is smoothly and ensure that material go through freely, not be clogged up.
★配置特殊的密封结构，密封性好；
Special seal structure can be equipped to fully satisfy with the application requirements.
★ 抛光精度可达400#，可达食品级、药品级要求；
The buffing can be 400#,apply to convey food or medicine .
★ 可根据客户要求选择多种材质：不锈钢（SS304、SS304L、SS316、SS316L），碳钢等；
Many kinds of material such as SS304、SS304L、SS316、SS316L,WCB to meet different requirement.
★ 多种驱动方式可供选择：手动、气动；
There are three operation driving types that are manul and pneumatic to meet different requirements .
★ 法兰可供选择：圆型法兰和方型法兰；
Many flange for rotating: circular flange and square flange.
★ 完善的自动化控制系统，保证高效的运行可靠性。
The control system may raise the automated level, ensur the high efficiency operation .
