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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. Improper installation and use will directly affect the normal operation in the future, so attention must be paid.

Repairing valves under pressure is a complicated, dangerous and highly technical work. In addition to being bold, careful, cautious and decisive, maintenance of valves under pressure should also have a strict scientific attitude.

Irrigation valves and pipe fittings are essential components in the irrigation system. They can regulate the direction of water flow and control switches, improve pipeline functions, and ensure the safe and stable operation of the entire farmland irrigation system.

一. The gate valve Gate valve, also known as gate…