YSIQ(D)10FseriesGas/electric intelligent fluorine lined plastic single seatregulating valveIt is a national Torch Plan project in 2010 and holds multiple national patents. The valve adopts a modular design with strong universality and interchangeability, and has a compact structure. The inner cavity of the valve body, valve core, valve seat, and valve stem are all covered with 3mm thick polytetrafluoroethylene (FEP), which can resist corrosion from all chemical media (including concentrated sulfuric acid, strong alkali, and aqua regia). The corrugated pipe and packing made of polytetrafluoroethylene material are double sealed. Once the corrugated pipe is damaged, the regulating valve packing can provide a second protective seal. It has the characteristics of compact structure, small volume, light weight, good corrosion resistance, good sealing, precise flow characteristics, and easy maintenance. Equipped with multiple spring actuators or electric actuators, it can be used for harsh working conditions. Especially suitable for working environments where leakage is allowed to be small and the pressure difference before and after the valve is not significant.

YSIQ10F series pneumatic intelligent fluorine lined plastic single seat regulating valve is equipped with ZM10 type multi spring high-strength actuator and intelligent valve positioner; YSID10F series electric intelligent fluorine lined plastic single seat regulating valve is equipped with an intelligent electric actuator.

The ZM10 type multi spring high-strength actuator adopts a modular design, which allows for easy replacement of positive and negative action forms on site, and provides effective anti-corrosion protection for the spring, thereby extending the service life of the actuator and facilitating user use. The matching of the actuator and intelligent electrical valve positioner adopts a design without pipeline connection, which improves the seismic performance, stability and adjustment accuracy of the regulating valve, and meets the precise adjustment of working conditions.

This series of products includes standard type, corrugated tube sealed type, and other types. The nominal pressure rating of the product includes PN (MPa) 1.0 and 1.6 (150lb); Valve body diameter range DN (mm) 15-250 (1/2 "-10"); Suitable for fluid temperature range of -40 to+200 ℃; The leakage standards include Level IV, Level V, and Level VI; The flow characteristics include straight lines and equal percentages. Multiple varieties and specifications are available for selection.

*The above are commonly used materials, and the specific grades are subject to the order contract.

Note: The performance indicators of this product are higher than GB/T4213-2008.

The ZM10 series pneumatic multi spring actuator adopts a modular design, so it only needs to be disassembled and assembled locally to achieve the conversion between the two modes of action of air opening and air closing. The gas path connection between the actuator and the valve positioner adopts an internal connection combination, and the gas discharged from the positioner can be injected into one side of the spring chamber to generate a pressure slightly higher than the atmospheric pressure of the external environment, so as to prevent corrosive gases from the external environment from being sucked in and corroding the spring and other components.