FPO 50 D 3/8 2F 35 Balance Valve Silver Color OEM For Concrete Pump Truck Parts

Product Specification

FPO 50 D 3/8 2F 35 Balance valve Silver color OEM for Concrete Pump Truck Parts

Product Description/Features:
  

Balance valve is a valve that plays a dynamic and static balance adjustment under hydraulic conditions. Balancing valves can be divided into three types: static balancing valves, dynamic balancing valves and differential pressure independent balancing valves. Static balance valve is also known as balance valve, manual balance valve, digital lock balance valve, two-position regulating valve, etc., it is by changing the gap between the valve core and the seat (opening), adjust the valve Kv (valve flow capacity) to change the flow resistance through the valve to achieve the purpose of regulating the flow, its object is the resistance of the system, eliminate the phenomenon of resistance imbalance in the system. Thus, the new water can be balanced according to the proportion of the design calculation, and each branch increases and decreases proportionally at the same time. Static balance valve in the system application can be used in: main pipe, riser, horizontal branch pipe and end, the effect is equivalent to the same pass pipe.

Dynamic balance valve is divided into dynamic flow balance valve, dynamic pressure difference balance valve. Dynamic flow balancing valve also
Name: Limiting valve, constant flow valve, automatic balancing valve, etc., it is based on the system working conditions (pressure difference) changes and automatically change the resistance coefficient, in a certain pressure difference range, can effectively control the flow through to maintain a constant value, that is, when the pressure difference before and after the valve increases, through the valve automatic turn down action can keep the flow does not increase, on the contrary, when the pressure difference decreases, The valve opens automatically and the flow rate remains constant, but when the pressure difference is less than or greater than the normal working range of the valve, it cannot provide additional pressure, and the flow rate is still lower or higher than the set flow rate when the valve is fully opened or fully closed. Usually the dynamic flow balancing valve is applied to the constant flow system or applied to the main machine outlet of the primary side fixed frequency.

Dynamic differential pressure balance valve, also known as self-operated differential pressure control valve, differential pressure controller, pressure variable synchronizer, differential pressure balance valve, etc., it is the use of differential pressure to adjust the opening of the valve, using the pressure drop change of the valve core to make up for the change of pipeline resistance, so that the pressure difference can be kept basically unchanged when the working condition changes, its principle is in a certain flow range, It can effectively control the constant pressure difference of the controlled system, that is, when the pressure difference of the system increases, through the automatic closing action of the valve, it can ensure that the pressure difference of the controlled system increases.

On the contrary, when the pressure difference is reduced, the valve automatically opens and the pressure difference remains constant. Self-pressure differential control valve, within the control range of the automatic valve plug is closed, the pressure difference at both ends of the valve exceeds the pre-set value, the valve plug automatically opens and automatically adjusts the opening under the action of pressure sensing film, keeping the pressure difference at both ends of the valve relatively constant. The dynamic differential pressure balance valve is usually used with the static balance valve. Because the dynamic differential pressure balance valve can not directly measure the flow in the pipeline, the static balance valve can be adjusted accurately

ABOUT COMPANY:

Changsha HuaYi Technology Co., LTD.,

Changsha HuaYi Technology Co., LTD., specialized in the sale of construction machinery parts.
Our company mainly business in various brands of pump trucks, excavators, cranes, wet spray machines and other accessories, as remote controls, Rexroth oil pump, transfer boxes, double pump pipes, lubrication pump, Harvey/Eaton/Parker/Kawasaki valves.
our company specializes in the offline and online trading of used construction vehicles in China, so the concrete pump trucks displayed on the website may have been sold offline.Our database provides a large number of fresh used concrete pump trucks, used excavator used mixer trucks and other construction vehicles, please contact our sales directly to provide you with more accurate services.Thank you for your patience to browse!​​