As the control core of modern irrigation systems, valves directly affect water resource utilization efficiency, system reliability and automation level. The following are professional technical solutions for valves in the field of irrigation:
Irrigation System Valve Selection
| System type | Recommended valve | Technical points | Application |
|---|---|---|---|
| Field irrigation | Flange butterfly valve (DN100-500) | Gearbox/electric | Main pipe control |
| Drip irrigation system | Solenoid valve(DN15-50) | 24V DC/AC control | Branch pipe partition |
| Sprinkler irrigation system | quick drain valve | Spring return | Winter antifreeze |
| Greenhouse irrigation | Pulse solenoid valve | High frequency opening and closing control | Precise water supply |
| Channel irrigation | Cast iron gate valve | Screw opening and closing machine | Water volume control |
Typical system configuration scheme
500 mu smart farm case
Main network:
DN300 electric butterfly valve (solar power supply)
Pressure maintenance valve (set to 0.4MPa)
Drip irrigation block:
Solenoid valve group (16-station rotation irrigation)
Ball valve with flow meter (fertilization control)
Sports field sprinkler irrigation system:
Quick opening ball valve (full opening in 30 seconds)
Anti-vacuum damage valve (GB/T 25178 standard)
Lifting buried valve box.
