This is an Electric Low-Temperature Control Valve, an automatic flow control valve designed for low-temperature working conditions. It mainly consists of an electric actuator (with display module), low-temperature valve body, and valve core assembly:It receives control signals (e.g., 4-20mA) via the electric actuator, driving the valve core to lift precisely to change the flow area and regulate the flow of low-temperature fluids (e.g., liquid nitrogen, liquid oxygen, LNG). The valve body is made of low-temperature resistant material (e.g., low-temperature steel), adapting to the sealing and temperature resistance requirements of ultra-low temperature media. The external bellows component can reduce cold leakage and ensure the sealing performance of the valve stem.
With high automation and accurate regulation precision, it is widely used in low-temperature fluid pipelines of LNG, cold chain, low-temperature chemical industries, enabling precise flow control of low-temperature media.
