Tungsten alloy plunger piston has high density, high hardness, good wear resistant, good corrosion resistance and long lasting, which is used to transport fluid mainly in pump or compressor. It has been used in medical equipment, environmental engineering, petroleum, chemical and other industries, such as high-pressure pump, high pressure cleaning machine, high pressure pump automation complete set system, pipeline dredge, high pressure oil production and water injection machinery, pressure testing machine and so on.
Tungsten alloy plunger piston is assembled in a long cylinder block for forward and backward (push-pull) movement in high working pressure occasions. There are two inlet and outlet pipes respectively connected with the valve and the cylinder body, and the gap between the plunger and the cylinder body is provided with a suitable seal.
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