Wrecker Accessories - Valves factory direct two-way

The principles are the same balancing valve, relief valve is then integrated on a one-way valve balancing valve is a pressure valve, a back pressure valve to protect nature. Balance valve, is (opening), the gap is changed by changing the flow resistance of the valve body and the valve seat through the valve to achieve the purpose of adjusting the flow rate, which is the role of the object system resistance can be designed according to the new calculation of the amount of water balanced distribution ratio, while a sliding scale for each branch, and still meet the needs of most of the load flow needs under the current climate, played the role of thermal equilibrium. Utilize pressure drop to compensate for changes in the line spool resistance, so that when conditions change to maintain a substantially constant pressure, it is the principle of the flow within a certain range, can effectively control the controlled system pressure difference constant, that is, when the pressure system increases, through the valve automatically shut tricks, it can ensure the controlled system pressure increases on the contrary, when the pressure decreases, the valve automatically open a large, pressure remains constant.