Valve for hydraulic engineering

Abstract

The invention discloses a valve for water conservancy engineering, comprising a valve body, a pipeline is connected to the lower left side of the valve body, a connecting plate is fixed on the lower left side of the pipeline, and a connecting plate is fixed on the lower right side of the connecting plate. A ball, the lower right side of the ball is connected with a filter layer, the upper left side of the filter layer is fixed with an indicator light, the lower right side of the indicator light is connected with a motor cover, and the left and right sides of the lower part of the motor cover An operation panel is fixed on the side, and slide bars are fixed on the left and right sides of the upper part of the operation panel. The lower left side of the slide bar is connected with a fixed clamp hand, and the lower right side of the fixed clamp hand is fixed with a switch button. The lower left side of the switch button is connected with a hand wheel, the lower part of the hand wheel is fixed with a rotating rod, the lower right side of the rotating rod is fixed with a water flow controller, and the lower right side of the water flow controller is provided with a bolt. The valve used in the water conservancy project is simple in structure and practical in function.

Description

technical field [0001] The invention belongs to the field of hydraulic engineering valves, in particular to a valve for hydraulic engineering. Background technique [0002] The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems range from the simplest cut-off valves to various valves used in extremely complex automatic control systems, with a wide variety of varieties and specifications. Valves can be used to control air, water, steam, and various corrosive media. Valves are an important fluid control equipment in industry, involving many sectors of the national economy, and are important basic equipment for the development of the national economy. After decades of development, my country's valve products have formed more than a dozen categories, especially in the forefront ...

AI Technical Summary

Problems solved by technology

After decades of development, my country's valve products have formed more than a dozen categories, especially in the forefront of the world in terms of the number of enterprises and production and sales, but most of them are small-scale, low-level valve enterprises, and their products are also low-end and low-end. Since the reform and opening up, the valve market has expanded rapidly, and state-owned enterprises have been shut down due to the influence of the system. Due to limited technical strength, township and private enterprises can only carry out imitation production. This is the main reason for the low quality of domestic valves.

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