What are the characteristics of static balancing valve and dynamic balancing valve?
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Release Time：2021-05-21
Balancing valve is in the hydraulic conditions, play a dynamic, static balance adjustment valve. Such as: static balance valve, dynamic balance valve. Static balancing valve is also called balancing valve, manual balancing valve, digital locking balancing valve, two-position regulating valve, etc. It changes the flow resistance through the valve to achieve the purpose of adjusting the flow by changing the clearance (opening) between the valve core and the valve seat. Its function object is the resistance of the system, which can balance and distribute the new water according to the proportion calculated by design, and each branch can increase or decrease proportionally at the same time, it still meets the flow demand of part load under the current climate demand and plays a role of heat balance.
Balancing valve is in the hydraulic conditions, play a dynamic, static balance adjustment valve. Such as: static balance valve, dynamic balance valve.
static balance valveAlso known as balance valve, manual balance valve, digital lock balance valve, two-position regulating valve, etc., it is by changing the valve core and valve seat clearance (opening), to change the flow resistance through the valve to achieve the purpose of regulating flow, its role is the resistance of the system, the new water in accordance with the design of the proportion of balance distribution, each branch at the same time according to the proportion of increase or decrease, it still meets the flow demand of part load under the current climate demand and plays a role of heat balance.
Dynamic balancing valveDivided into dynamic flow balancing valve, dynamic differential pressure balancing valve, self-operated pressure control valve, etc. Dynamic flow balancing valve is also called: self-operated flow control valve, self-operated balancing valve, constant flow valve, automatic balancing valve, etc. It automatically changes the resistance coefficient according to the changes of system working conditions (differential pressure). Within a certain differential pressure range, it can effectively control the passing flow to maintain a constant value, that is, when the differential pressure before and after the valve increases, the flow can be kept unchanged by the automatic closing action of the valve, on the other hand, when the pressure difference decreases, the valve automatically opens and the flow rate remains constant. However, when the pressure difference is less than or greater than the normal working range of the valve, it cannot provide additional pressure head after all. At this time, the flow rate at the fully open or fully closed position is still lower or higher than the set flow rate and cannot be controlled.
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2026/02/28
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