The electric temperature control valve is a typical application in the field of temperature control such as HVAC. The controller has PI, PID adjustment function, precise control, multi-loop control, and various functions, which can control fluid flow, pressure, differential pressure, temperature, humidity, enthalpy and air quality. Actuators are electromechanical and electro-hydraulic with manual and automatic adjustment, sensitive adjustment, large shut-off force and adjustable flow characteristics (linear equal percentage).
The electro-hydraulic actuator with power-off automatic reset protection function can receive 0-10V or 4-20MA signals with valve position feedback. The valve body is a flow regulating valve, which is suitable for circulating line chilled water, low-pressure hot water, domestic hot water, high-pressure hot water, sea water, hot oil, and steam. The adjustment linearity is good, the adjustable ratio is large, the sealing is tight, and the temperature is high. Anti-cavitation.
Industrial Automatic Fast Rolling Up Doors
Industrial automatic fast rolling doors are widely used in all kinds of factory and warehouses. Such fast action doors can open and close in very short seconds, to improve efficiency obviously.
At the same time, fast roll up doors can prevent dust entering rooms and keep clean inside building.
fast action door, fast moving door, fast opening door
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