What is SV type solenoid valve?

SV type solenoid valve is a two position two normally closed type solenoid valve, mainly used for automatic control of refrigeration, pneumatic and hydraulic systems, and can also be used in industrial departments such as machinery, boilers, and fire protection. Its core features include:
Structure and function
Opening method: divided into primary opening and secondary opening (such as membrane secondary opening), suitable for one-way flow medium control.  ‌
Sealing performance: The valve seat and sealing area are well designed to ensure one-way sealing of the fluid in the pipeline.  ‌
Voltage adaptation: Provides multiple voltage coil options, with strong valve body versatility.  ‌
Supply method: Supports whole or split supply (valve body and coil can be purchased separately).  ‌
Application scenarios
Refrigeration system: widely used in liquid, suction, and hot air pipelines for freezing, refrigeration, and air conditioning devices.  ‌
Industrial field: used to control the flow direction of liquid or gas media, such as in mechanical, firefighting, and other scenarios.  ‌
Selection parameters
Interface and pressure difference: Multiple interface types such as screw and weld are provided. The maximum working pressure for liquid working conditions can reach 31 bar, and the maximum working pressure for gas working conditions is about 80 KPa.  ‌
Flow range: The liquid operating condition flow rate can reach 45m ³/h, and the gas operating condition flow rate is about 14.3m ³/h (taking R22 as an example).  ‌