The YSIQ (D) F30 series intelligent pilot cage single seat regulating valve adopts a pilot valve core structure, with an S-shaped flow channel, compact structure, good sealing effect, high cutting ability, wide applicability, and long service life. It is suitable for more demanding working conditions, especially for places with large diameters, high temperatures and pressures, and high leakage levels.

The actuator adopts ZM10 type multi spring high-strength reinforced actuator, which can be easily replaced with positive and negative action forms on site through simple operation; Micro positive pressure protection can effectively prevent corrosion of springs and diaphragms, thereby extending the service life of the actuator and facilitating user use; The actuator and intelligent valve positioner adopt 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.