YSIQ(D)10F series intelligent lining fluorine single-seat regulator valve body cavity, valve core, stem are coated with 3mm thick polyfluorinated ethylene propylene (abbreviated as FEP), able to resist all chemical media (including concentrated sulfuric acid, strong Alkali and aqua regia. Teflon double corrugated pipe and packing are used. Once the corrugated pipe is damaged, the regulating valve packing can play a second protective seal. With a compact structure, small size, light weight, good corrosion resistance and so on.

The actuator adopts the ZM10 multi-spring high-strength reinforced actuator. Through simple operation, the positive and negative reaction modes can be freely replaced on the site. The micro-positive pressure protection can effectively protect the spring and the diaphragm against corrosion, thus prolonging the execution. The service life of the mechanism facilitates the use of the user. The actuator and the intelligent valve positioner are designed without a pipe connection, which improves the anti-seismic performance, the use stability, and the adjustment accuracy of the regulating valve, and satisfies the precise adjustment of working conditions.