槽車球閥

作用原理和結構說明

                1、采用球體繞閥桿的軸線旋轉，實現開啟、關閉的目的；                                                                                   

                                                                         3、始終接觸的球面和密封圈有效刮除球面附著物；

                                                                         4、全開時，形成全通道直線貫通結構，流體阻力達到zui小；

                                                                         7、采用浮動球體和固定彈性閥座密封結構，使密封性能優良；

                                                                         8、采用可微調節閥蓋結構，延長閥門使用壽命，使用安全可靠；

                                                                         9、出口設置放散閥，使裝卸管總成安全裝卸。