Y-Type Irrigation Control Valve for Agricultural Networks

Overview of Irrigation Control Valves

This Y-type irrigation control valve is a diaphragm hydraulic control valve engineered for agricultural irrigation and water supply systems. Driven by system pressure and controlled by hydraulic or electrical signals, it provides on/off control and pressure regulation for various irrigation applications. The Y-type body features a full-diameter design with streamlined internal passages, delivering high flow capacity with minimal head loss.

Technical Parameters of Diaphragm Hydraulic Control Valves

General Specifications

Available Valve Configurations

Flow vs. Head Loss Relationship

Full diameter design ensures low head loss across entire flow range. Contact technical sales for specific flow curve data.

Solenoid Controller Specifications

Pressure Control Specifications

Customization Options

Core Design Features of Irrigation Control Valves

Full-Diameter High-Flow Y-Type Body

The Y-type valve body has a full-diameter flow path with streamlined internal passages. This design results in minimal head loss across the entire flow range, contributing to efficient water delivery and reduced energy consumption in high-flow applications.

Integrated Flexible Diaphragm

The valve uses an integrated flexible diaphragm combined with a precision guide spool. This design enables smooth and slow closing action, preventing water hammer and pressure surges that could damage downstream equipment. The diaphragm material offers resistance to chemical corrosion and deformation under continuous operation.

Self-Cleaning Internal Circuit

An internal inlet and outlet circuit with an integrated filter provides automatic self-cleaning during normal operation. This feature reduces maintenance frequency and supports consistent performance with water sources containing suspended particles.

Low-Pressure Operation

The valve requires minimal pressure for opening and actuation, making it suitable for low-pressure irrigation systems. This capability expands its application range and improves overall system efficiency.

External Pressure Pipeline Design

The external pressure pipeline configuration allows on-site inspection and maintenance without disassembling the main valve body. This simplifies servicing procedures and reduces system downtime.

Multiple Configuration Options

The same base valve body can be configured as a manual on-off valve, pressure reducing valve, pressure sustaining valve, pressure relief valve, or solenoid valve with AC/DC or DC Latch control. This versatility simplifies inventory management for commercial procurement and provides flexibility as system requirements change.

Applications for Industrial Operations

These valves serve essential functions across multiple agricultural applications. Irrigation solenoid valves enable remote control of irrigation zones through automatic controllers, supporting precise scheduling and water management for large-scale operations. Pressure reducing valves maintain constant low pressure for greenhouse drip systems, protecting emitters from overpressure damage. Pressure sustaining valves maintain minimum pressure in distribution lines for orchards and vineyards, ensuring consistent operation of sprinklers and emitters.

Pressure relief valves protect pumps, pipes, and irrigation equipment from overpressure conditions, automatically opening when system pressure exceeds preset limits. Pressure sustaining valves installed at the outlet of automatic filtration systems ensure sufficient pressure for effective backwashing of screen, disc, and sand media filters. Solenoid pressure reducing valves allow remote adjustment of pressure settings from a central controller, enabling dynamic pressure management for different crop growth stages.

Manual on-off valves provide open/close control for maintenance and system isolation in irrigation water supply networks. Pressure reducing sustaining valves provide dual-function control in complex irrigation systems requiring both upstream pressure maintenance and downstream pressure reduction.

FAQ About Irrigation Control Valves

What types of irrigation control valves are available?

We offer multiple configurations including manual on-off valve, manual pressure reducing valve, irrigation solenoid valve, solenoid pressure reducing valve, pressure sustaining valve, pressure relief valve, and pressure reducing sustaining valve. All configurations use the same base valve body.

How does the self-cleaning feature work?

The valve incorporates an internal inlet and outlet circuit with an integrated filter. During normal operation, flow through the circuit provides automatic self-cleaning action, reducing maintenance requirements.

What power options are available for solenoid versions?

Solenoid controllers are available in AC/DC 24V and DC Latch 12V versions. Both include manual override capability.

What is the advantage of the Y-type full diameter design?

The Y-type body with full diameter flow path provides high flow capacity with minimal head loss, contributing to improved system efficiency and reduced energy consumption.

What maintenance is required?

The external pressure pipeline design allows on-site inspection and maintenance. Regular inspection of connections and periodic diaphragm checks every 1-2 years are recommended.