A Review of Pressure Regulation Technologies for Irrigation Pipeline Systems

Fan Yang, Hong Li () and Yue Jiang
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Fan Yang: Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China
Hong Li: Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China
Yue Jiang: Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China

Agriculture, 2025, vol. 15, issue 14, 1-23

Abstract: This review examines water pressure regulation technologies in irrigation systems tailored for hilly and mountainous terrains. In such areas, effective water management is crucial due to the terrain’s complexity and variability, which can greatly affect water distribution and resource efficiency. This text analyzes various types of pressure-regulating devices, including direct-acting and pilot-operated regulators, delving into their working principles, performance characteristics, and practical advantages and disadvantages. This summary also addresses the current research trends in these technologies, focusing on design optimization and performance enhancements. By summarizing existing studies and highlighting areas for future research, this review aims to provide a solid foundation for technological advancements in agricultural irrigation systems suited to challenging landscapes.

Keywords: pressure-regulating valves; irrigation pipeline systems; micro-irrigation technologies; pressure-compensating emitters; hydraulic pressure control (search for similar items in EconPapers)
JEL-codes: Q1 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 (search for similar items in EconPapers)
Date: 2025
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