Electric hydraulic actuators with the function of power semi-automatic reduction and try our best to take care of, confiscate the 0 - 10 v or 4 - 20 ma signal with valve position feedback function. Actuator motor machinery and electric hydraulic, with manual and semi-auto regulating function, adjust the acuity, shut off the power, flow especially the nature of the adjustable ( Linear percentage, etc) 。 Change occurs when the load is produced when, through change of valve opening degree of adjusting flow, in order to eliminate load caused by stirring effect, make the temperature reduction to set value. Office principle a: q: electric temperature control valve temperature stem valves, for short temperature control valve is a typical application in the field of flow regulator in the temperature of the stem, its basic principle: after stem heat exchanger with hot, cold, air conditioning unit, or other facilities, a fever, Cold) Medium inlet flow to curb the outlet temperature of the facilities. Stem with PI, PID regulating function, stem is very accurate, multi loop stem, functional diversity, can be successfully implemented fluid flow, pressure, differential pressure, temperature, moisture, enthalpy and empty Marine valve stem of air quality. Electric temperature control valve is a typical application in the field of hvac temperature such as stem. 。 Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the Industrial Valves leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check Industrial Valves, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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