Flow valve is suitable for the need for flow control water system, especially in supply heat, air condition and other non – corrosive liquid medium flow control; Will flow valve installed in the water system, the operation before a regulation, can make the system flow automatic constant in value as required.
Flow valve can be according to design or actual requirement setting flow rate. It has many features, can decrease the water circulating system, lower system resistance; Reducing design effort quantity, reduce adjust net difficulty, etc.
And the function of the flow valve is in the import and export pressure difference of valve change, under the condition of use between valve core and valve throttling mouth area and the local resistance on flow generated by its adjusted, to control the speed of the actuators.
Power head is also called dynamic knife seat, is installed on the power knife tower, is driven by servo motor. This kind of knife seat normally used in car milling compound machine, there are a few can be used on the driving force of knife tower processing center.
Flow valve in the oil pressure power head is very important in the process, the use of oil pressure power head speed control completely dependent on the flow valve, when the oil pressure power head fast forward, contact with the work piece, the flow valve damping effect, make its slow down, have the effect of protection equipment processing.