HYDAC贺德克压力补偿器DWM12121ZMD/PD MDZ/PDZ

来源：    日期：2017/10/19    浏览量：次

 HYDAC贺德克压力补偿器DWM12121ZMD/PD MDZ/PDZ    中文描述
上游压力补偿DWM12121Z MD / PD MDZ / PDZ结构是一种直动式针型阀阀芯型式保持独立的压力变化恒定的流速。此外，该阀具有以下特性：压力释放阶段，这确保了该系统的最大压力不超过，和一个开关或比例螺线管，其可以用于影响该压力释放阀的功能。根据该阀的模式是必需的，此功能可为常开（MD / PD）和常闭（ MDZ / PDZ ） 。Cavity (metric) M 27 x 2. Qmax = 120 l/min Pmax = 350 bar

德克压力补偿器是直动式，弹簧式滑阀和用于消费者的流量负载pressureindependent调节。当用手动致动或比例针阀一起切换，压力补偿器，可用于与负载无关的升降和可变载荷的降低以相同的速度。它们的作用，从而作为压力补偿流量控制阀。




HYDAC贺德克压力补偿器DWM12121ZMD/PD MDZ/PDZ    英文描述


The upstream pressure compensator DWM12121Z MD/PD MDZ/PDZ is a direct acting needle valve spool type for maintaining a constant flow rate independent of pressure changes. .In addition, the valve has the following features: a pressure relief stage, which ensures that the maximum pressure of the system is not exceeded, and a switching or proportional solenoid, which can be used to influence the pressure-relief-valve function. This function is available as normally open (MD/PD) and normally closed (MDZ/PDZ) depending on which mode of the valve is required. Cavity (metric) M 27 x 2. Qmax = 120 l/min Pmax = 350 bar