Liquid level switch of empty pipeline identification device

Abstract

The utility model discloses a liquid level switch of an empty pipeline identification device, and relates to the technical field of pipeline control and detection. The valve comprises a valve body, a transmission seat and a valve button, mounting pipes are welded and fixed at two opposite ends of the valve body, and the mounting pipes are communicated with the inside of the valve body. According to the utility model, no electric element participates in the structure, so that in the actual use and installation process, the electric leakage risk is not generated, and the lower installation and use cost can be ensured; according to the technical scheme, the two induction assemblies are arranged in the valve body, and the two induction caps which are arranged on the same side in a stressed mode are utilized, so that the valve can be used as a liquid level switch while serving as an empty pipe recognition device; meanwhile, the technical scheme is suitable for different installation positions during actual installation and application, and only the flow direction of fluid needs to be distinguished during use.

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