Static balancing valve is actually an can be accurately set the opening stop valve. Artificially adjust the local resistance to solve the problem of air conditioning water system pipe section of hydraulic balance at the beginning of system debugging, the system all the valves in a certain opening, debugging personnel on the basis of the mathematical model of the original one by one for each static balancing valve in the opening set ( Set after the valve opening for a certain value) But the resistance distribution curve for different water system is definitely not the same and cannot be measured, therefore, the static balancing valve can only be fuzzy qualitative control flow. For a variable flow water system, the change of quantity of each air conditioning box is the change of the whole pipeline system pressure random and unpredictable regulating valve opening change is random so I from formula one, automatic constant pressure differential valve + electric regulator properties when the system pressure change, automatic constant pressure differential valve + electric regulator is used to solve the air conditioning water system balance is a very good method. Constant differential pressure valve can by changing the flow area of their own to make differential pressure at the ends of the electric control Industrial Valves remains the same, the regulator of the CV value is always one, thus ensuring electric regulator has been run under the ideal condition, the change of quantity of truly only related to temperature and has nothing to do with the pressure, can guarantee into air conditioning tank of water at any time is the amount of water you need. Cluster and make the system performance is superior, it is more convenient to maintain. System using automatic constant pressure difference at the end of valve + electric regulator could save a lot of use after balancing valve in the hierarchical control system using automatic constant pressure difference at the end of valve + electric regulator could save a lot of use after balancing valve in hierarchical control. So you can make the system performance is superior, maintenance more convenient. Automatic constant pressure differential valve + electric regulator is variable flow air conditioning water system is the important guarantee of hydraulic balance, automatic constant pressure differential valve + electric regulator is flow of hydraulic balance in air conditioning water system is the important guarantee. System used in the automatic balance PI regulator can bring many benefits for you. 1. Because the don't need to do a system debugging. So save a lot of trouble, save a lot of time, shorten the completion date; 2. Because of the need not use the valve group and for hierarchical control valve. So for you to save more pipe material, insulation materials and device cost and time; 3. The water system in balance every moment of the day. So whatever device installment construction or equipment installment to use will not affect the balance of the water system. 4. Even if the project or put into operation after the late need to change some areas due to change certain USES water system design. Will not affect other areas of water system design, more will not affect the balance of water system in other areas of the 5. Due to the system in a state of dynamic balance. So the refrigerating unit and water pump will run in the most energy saving status, save a lot of running maintenance costs. 6. Due to the flow balance of the system is automatic. Further bento device maintenance, and to eliminate the human error may balance. Long ding automatic control equipment co. , LTD is located in 'hometown of pump valve' - — OuBei Town yards north road no. 62 ( Beside pump valve technology building) , the company will adopt a new look, new concept, continuous reform and innovation, design and manufacture of the updated feedback our customers more and better products. Company is mainly manufacturing pneumatic valves, electric valves, pneumatic ball valves, electric ball valves, pneumatic butterfly valves, electric butterfly valve, hydraulic actuator pneumatic control valve electric regulating valve and all kinds of industrial valves and so on all kinds of various series of automatic control valves. Mainly according to GB, JB, API, ANSI, British BS, DIN, NF, Japanese JIS and JPI standard production in France. And we can according to customer's special requirements of smelting and manufacturing pneumatic valves. In this paper, the keyword search: valve supply information
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