The ZY-4000 manual hydraulic source consists of a hand pressure pump, a pressure regulating valve, a fine adjustment valve, a check valve, and an output interface. It is made of food grade stainless steel, which has strong rust prevention ability, good sealing performance, stable pressure rise, simple operation, and is suitable for laboratory use. This machine provides pressure generation for instrument calibration and is widely used in laboratories and on-site measurement and scientific research in industries such as power, metallurgy, petroleum, chemical, and measurement systems.
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