Reaction . put it pad to the within of pumps and valves , not only conquer the shortcoming of intensity laigh of the fluorine plastics stuff but also ravel out deficiency of bad capability 将其内衬于泵阀内壁，既克服了氟塑料材料强度低的缺点，又解决了泵阀主体材料抗腐蚀性能差成本高的不足。
2.
Driveequipment use active magnet connected - implement to firsthand fix at the axletree of electrical engine , pumproom close completely , via magnetic force coincidence to drive impeller on rotor - assembled to circumgyrate indirectly , it own the trait like tightly structure handsome exterior small bulk laigh noise unfailingly move expediently service using safety and economize etc ，驱动装置采用主动磁铁联轴器直接装在电机轴上，泵室完全封闭，通过磁力偶合间接驱动泵轴上带磁铁的叶轮旋转，具有结构紧凑
