Style:1.5‘’ Descriptions: The check valve does not require external control. It is a fluid self-control valve. When the pressure of the fluid is greater than the suction pressure of the spring, the valve is automatically opened. When the two forces are equal or the fluid pressure is less than the spring pressure, the valve is closed, a higher Reverse pressure action can also close the valve The main function of the check valve is to prevent backflow of the medium in the pipeline and to ensure the uniqueness of the fluid flow.It is used to protect the liquid from the loss of suction and prevent the pipe from slamming. Feature: The utility model has the advantages of simple structure, convenient disassembly and assembly, Large flow rate and small resistance, both beautiful and sanitary; The spool slides with a guiding structure, spring reset, sensitive return, and quick opening and closing; Adopting a cone seal, the seal is firm and there is no sanitary corner; Imported high-precision CNC lathe processing ensures the quality and interchangeability of the valve.
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