Sequence valve is used to feed 2 cylinders in sequence: it provides flow to the secondary circuit when a primary circuit function has been completed reaching the pressure setting. Return flow is free. It’s ideal for circuits with low pressure on the secondary actuator as the pressures are added together.
VSQL管式单向顺序阀是我公司从意大利OM公司引进，该款顺序阀用于两个执行元件（油缸）的顺序动作。当压力达到VSQL管式单向顺序阀的设定压力时，该顺序阀允许油液进入油缸，当压力未达到设定压力时，顺序阀不允许油液流出。反向时油液自由流通。当两个油缸需要进行顺序动作时，通过设定顺序阀的不同压力即可实现。
压力调节：通过改变内置弹簧的压缩量实现压力调节。
