The invention relates to a pneumaticgate valve for welding type high-temperature resistant bellows, in particular to a pneumaticgate valve.
一种气动的焊接式耐高温波纹管闸阀，涉及一种气动的闸阀。
2
CCQ pneumatic ultra-high vacuum gate valve With signal feedback device.
CC Q型气动超高真空插板阀带反馈信号装置。
3
New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic discharge gate valve and screw tensioning device with multi-spring buffer are used.