What is an irrigation valve?
The
irrigation valve regulates a one -way flow of water in the irrigation system. These valves often occur in spraying systems used for parks, golf course and homemade lawns. They help control the flow of water in above -ground systems, as well as in the ground that were buried under the surface to represent a less crowded and more attractive landscape.
There are two main types of irrigation valves. The most common type of irrigation valve, at least among commercial spraying systems, is a glo -tube valve, also known as the valve angle. He gets his name because of his body in the shape of a ball or globe. Newer brands from globes no longer have the shape of the ball. What makes a globe valve different from other types of valves is its internal use of a circular plug that relieves the flow of water. This type of irrigation valve has two chambers unlike the design of the only chamber of popular globe. Siphon valves also have a built -in back flow preventor, unlike Globe outTilů.
Traditionally, irrigation valves were made only of metals. Recently, plastics have been used as a cheaper alternative. Plastic irrigation valves are usually sufficiently resistant to home and even industrial use. Manufacturers also sell more top valves shaped from materials such as brass, which can better withstand sudden water overvoltage and pressure changes caused by plugs.
irrigation valves play an important role in irrigation systems. Irrigation systems often have more irrigation valves that allow water to travel to different areas of a large part of the soil. Water is allowed to reach different zones at different times, which means that sprinklers do not work at once. This is particularly useful from that time of systems does not have sufficient water pressure to activate all sprayer heads simultaneously. Each sprinkler head is regulated by the counter that isfor the irrigation valve connected to the irrigation valve, which ensures that the water is sprayed at the appropriate interval.
Most of the irrigation systems are connected to their water source by the main valve. The main valve, sometimes called an emergency shut -off valve, connects the water source through the circuit with the irrigation controller. Irrigation or control valve control allows water to travel to various zone valves, which in turn distribute water into sprayers.
The origin of irrigation was preceded by recorded history and probably began when people first began to grow crops. The first forms include irrigation of the channel and irrigation of the terrace. Irrigation of the canal uses artificial waterways dug into fields, with smaller ditches draining water to the crops. The irrigation of the terrace includes the levels of different heights dug into the lasamný ndscape, allowing water to flow from the hill to the descending series of cultivated planes.