In the central heating or central air-conditioning cycle of water distribution network system, the prevailing imbalance in the water, due to the differences between the various loop resistance and coupling relationship, resulting in difficult to balance the flow of the transmission and distribution, control difficulties, which caused by the poor quality of system operation, flow control inaccurate instability,client was forced to adopt high-volume operations, a serious waste of energy and many other issues. The main reason there is no accurate and reliable, the use of simple, low cost traffic-control equipment. Constant flow control valve is designed to overcome these problems a special R & D regulation and control equipment, it can carry out accurate and reliable flow control and distribution, the eradication of water imbalance.
In the central heating or central air-conditioning cycle of water distribution network system, the constant flow regulating valve installed in the client on the various loops, according to the rated flow capacity of the user opening set, you can achieve a balanced pipeline transmission and distribution system, transmission and distribution system to ensure the flow of balance and stability, improve the operation of quality, energy-saving operation. No special debugging techniques and instruments to regulate the setting simple and intuitive, fast and reliable. Central heating in a water or central air-conditioning of the building automation systems, valve actuators fitted with the constant flow control valve system to ensure the stability of free flow control, accurate and reliable operation improve the quality of the valve actuator to reduce the action frequency and extending its life.
According to the data indicate that in the central heating system, fair and balanced distribution of traffic, to achieve water balance, you can power-saving, more than 15-20% of the coal, or per square meter of each heating season to reduce operating costs the construction area of 0.5 or more; as a result of heating pipe network to solve the traffic problem of uneven distribution, so that heat is not the end of a long-term temperature target user, will reduce customer complaints, but also to increase rates, but also can give full play to the existing boiler pump the ability to expand the heating area of heating, a very considerable economic and social benefits.
Constant Flow Control Valve
Constant flow regulating valve is a constant flow regulating valve function, it is self-control device of the pressure and flow regulation device for a combination of the valve, and its working principle is: pressure differential control device used to control and regulate the stability of flow pressure difference before and after installation, so that the pressure difference before and after the valve is greater than the value of current after the restart, the flow through the valve is no longer with the pressure difference before and after the change in pressure control, through a valve Opening a can automatically maintain a constant flow, changes in flow regulator valve opening can be achieved, and the pressure difference before and after the valve has nothing to do.
The same working principle of the valve and some referred to as "dynamic balance valve", and some referred to as "self-traffic controller" or "self-flow adjustment (control) valve," they all have a certain constant flow, but in adjust the scope, structure, size, maintainability, materials and a larger price difference. ball valve Trunnion Mounted Ball Valve Floating Ball Valve Top Entry Ball Valve Three way ball valve V Type Ball Valve
We can offer more knife-gate-valve/' target='_blank' class='infotextkey'>Knife Gate Valve Information.If you need us according your spcification to produce the Knife Gate Valve .
Need, please e-mail to valve401@gmail.com
No comments:
Post a Comment