气动衬氟O型切断球阀是一种360度直角回转的高级切断阀， 在与流体接触的阀体内壁和阀内组件均果用高温模压衬氟塑工艺， 包覆一层聚全氟乙丙烯(F 46) 、聚四氟乙烯(PTFE) 、可溶性聚四 氟乙烯(PFA) 等防腐蚀材料， 完全能达到切断腐蚀性介质与阀体 外壳的接触，具有密封性能好，动作灵敏、流体通道呈直线型， 流通能力大，与二位五通电磁阀及控制箱配套使用，可实现开关 控制。广泛适用于酸、碱等强腐蚀性介质和有毒、易挥发、易渗 透等气体、液体类介质的控制。 

The pneumatic fluorine lining O-type cut-off ball valve is a kind of high-grade ball valve with 360  degree right angle rotary.The inner wall of the valve body and the components in the valve body in contact with the fluid adopt the high-temperature molding fluorine lined plastic process， and is coated with a layer of anti-corrosion materials such as per fluoro ethylene(F 46) ， polytetrafluoroethylene(PTFE) ， soluble polytetrafluoroethylene(PFA) ， etc.， which can completely cutoff the contact between the corrosive medium and the valve bodyshell.It has the advantages of good sealing performance， sensitive action， linear flow passage and large flow capacity.It can be used with two position fve-way solenoid valve and control box to realize switch control.It is widely used in the control of acid， alkali and other corrosive media， poisonous， volatile and permeable gas and liquid media.