2021-08-19

As one of Pumb Valve Plate manufacturers in China, our factory also supports customized service. Please feel free to buy high quality Pumb Valve Plate made in China from our factory. The valve plate influences the pumping dynamics by controlling the communication areas between the piston chamber and the inlet and outlet ports. The communication areas are calculated by piecewise functions according to the relative position of the piston chamber to the ports. Read More