Solenoid valve can be reset general power, the electric valve to the function of such devices need to reset.
电磁阀一般断电可以复位，电动阀要这样的功能需要加复位装置。
2
In the paper a new method of using disc shaped spring in the multi way valve as reset spring is introduced, and the design model for characteristic optimization of reset spring is created.
本文提出了采用碟形弹簧，作为多路阀复位弹簧的新方法，建立了这种复位弹簧的特性方程及优化设计模型。
3
The invention has the advantages that the valve core can be fast reset, and has short motion distance during resetting;