Electrically Actuated 3 Way Valve

Electric three-way valve is an automatic control device that drives the valve core or ball to move through an electric actuator to achieve fluid diversion, confluence or flow direction switching. Its core functions include adjusting the medium flow, pressure and temperature parameters, and are suitable for pipeline systems with various media such as gas, liquid, steam, etc.

Core composition
‌Electric actuator‌:
Integrated motor, reducer and intelligent control system, after receiving electrical signals (such as 4-20mA), it drives the valve stem to rotate or move linearly.
Some models are equipped with permanent magnet synchronous motor and angle sensor, supporting 0.05 second fast response and accurate valve position feedback.
‌Valve body and valve core/ball‌:
‌Valve body‌: Made of stainless steel, cast iron or cast copper, designed as a three-way structure (T-type or L-type), supporting threaded or flange connection.
‌Valve core/ball‌: The T-type ball switches the channel connection state by 90° rotation, and the L-type ball is used for flow direction control between orthogonal pipelines.
‌Sealing components‌:
PTFE sealing rings, metal hard seals or rubber seals are used, with a pressure range from vacuum to 6.4MPa, suitable for extreme working conditions of -30℃~450℃.
‌Auxiliary modules‌:
Some patented designs include drainage devices (such as inclined drain pipes) and compression quick-install interfaces to improve maintenance efficiency and system cleanliness.

 

electrically actuated 3 way valve

 

Application and industry problem solving
Chemical and energy:
Solve high temperature and high pressure control: 450℃ resistant valve body and hard seal structure ensure the stability of steam pipeline and prevent oil and gas leakage.
Media mixing/diversion: T-type valve realizes accurate proportioning of multiple raw materials in reactor and improves production efficiency.
Food and pharmaceutical:
Meet aseptic requirements: polished valve body and no dead angle design avoid medium residue and meet GMP certification standards.
Water treatment and environmental protection:
Precise reagent dosing: reduce chemical reagent waste through linear flow regulation and improve sewage treatment efficiency.
Heating and ventilation and HVAC system:
Thermodynamic balance: adjust the flow of heating/cooling circuit to reduce energy consumption caused by uneven hot and cold pipe network (save 15%-20%).
Aerospace:
Lightweight and reliability: compact design adapts to complex space layout and is resistant to extreme temperature difference and vibration environment.

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