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HYDAC贺德克先导式止回阀RPDR08  中文说明

HYDAC贺德克先导式止回阀RPDR08是常见的住房双止回阀。两个止回阀每个允许在一个方向上流动，同时阻止它在另一个方向。通过施加足够的压力，由一个阀来的其它阀打开，即使在相反的方向，反之亦然。Qmax = 40 l/min Pmax = 350 bar

HYDAC贺德克先导式止回阀RPDR08  英文说明

The pilot-to-open check valve RPDR08 is a double check valve in common housing. Two check valves each permit the flow in one direction, while blocking it in the other direction. By applying a sufficient pressure coming from the one valve the other valve opens even in the opposite direction and vice versa. Qmax = 40 l/min Pmax = 350 bar