摘要
胀缩式轻便闸阀是一种新颖的双闸板平板闸阀,该阀的阀体采用一种全新的对称式扁平结构,密封采用钢珠顶置式机械胀缩密封机构,具有质量轻、密封可靠、闸阀密封面磨损小、使用寿命长和开闭阻力矩小等优点。
Expansible-retractible light gate valve is a new-style double disc flat gate valve. The valve body uses a novel symmetry compressed structure. The valve seal use a mechanical expansible and retractible seal that is supported by steel ball. The valve has virtues of light, seal reliable, little abrasion, long life and little resistance moment.
出处
《阀门》
2008年第1期4-6,共3页
VALVE MAGAZINE
关键词
闸阀
平板闸阀
轻便闸阀
设计
gate valve
disc flat gate valves
light gate valve
design
