升降货梯http://www.jntr168.com/旋塞阀是一种能够快速打开和关闭的直通阀门，其在全开状态下可完全防止与流动介质的接触。升降货梯旋塞阀的重要优势是可以适应多通道结构，一个阀可以有2个、3个，甚至4个不同的流道，这样既可以减少设备中的阀门或其他连接配件的使用又可以简化管道系统的设计。
Plug cargo lifter is capable of quickly open and close the through valve, which can completely prevent contact with the flowing medium in the fully open state. Cargo lifter cock important advantage is that can adapt to a multi-channel structure, a valve can have two, three, or even four different flow paths, both to reduce the valve or other device connected to the use of accessories and can be simplified piping design System.
　　
升降货梯http://www.jntr168.com/旋塞阀在整个设备的作业过程中发挥着重要的作用，在升降货梯中，旋塞阀不受介质流向的限制，旋塞阀关闭时，可通过手轮和阀杆对阀座的密封面进行施压，通过加大密封面的比压，可保证旋塞阀有很好的密封性。旋塞阀阀座的密封面凸起，方便密封面的清洗。
Cargo lifter cock play during operation of the entire apparatus in an important role, in elevators, plug unrestricted flow of medium, when stopcock is closed by hand wheel and stem of the valve seat sealing surface will be applied pressure than the pressure by increasing the sealing surface can ensure good sealing plug. Plug valve seat sealing surface projection, easy to clean sealing surface.