ZSHOF/ZDROF series "O" type fluorine lined cutting ballvalveIt is a two-piece full bore floating ball valve structure. The inner wall of the valve body and the ball core are lined with fluoroplastic F46 or PFA, mainly used to cut off or connect corrosive media in pipelines, and can be used for fluid regulation and control. The actuator adopts a high-performance dual piston gear tooth strip structure with high transmission efficiency, compact structure or electronic electric actuator. The nominal diameter range of this series of products is DN15-250mm (1/2 "-10"), and the nominal pressure rating is PN1.0, 1.6 MPa (150lb). Compared with other valve types, it has the following characteristics:

• Low fluid resistance, smooth inner wall of lined ball valve, and unobstructed flow channel make it the valve with the lowest fluid resistance among all types of valves;
• The switch is quick and convenient, simply rotate the sphere 90 ° to complete the opening and closing actions;
• Using a special molding process, the lining material is lined on the inner wall of the valve housing, which can withstand corrosion from strong acid and alkali media. The combination of lining spherical surface and PTFE valve seat has good sealing performance and achieves zero leakage;
• The integrated design of the sphere and valve stem eliminates the difference in rotation angle, eliminates the possibility of pressure components being ejected due to pressure changes, and ensures the safety and reliability of use;
• Valve seat limit structure (torque stability): The metal limit structure at the connection between the main and auxiliary valve bodies, as well as the connection between the valve body and the packing box, enables the valve seat sealing ring to be properly pre tightened and limited, greatly reducing the operating torque;
• Standard actuator: Pneumatic and electric are interchangeable.