Air Valves
Air Release Valve (Hendy Type)
This Hendy-type air release valve automatically vents air from irrigation pipelines during filling and admits air during draining. Essential for pipeline protection and system longevity.
Certified materials — ISO-grade PVC compound
Custom runs available — tell us diameter, length, color
Bulk shipping — freight handled in-house
Air Release Valve - Hendy Type - Pipeline Protection
The Hendy-Type Air Release Valve is a critical safety component for any irrigation pipeline system. This valve automatically manages air in the pipeline to prevent damage and ensure efficient operation.
Key Features:
- Automatic Operation: Opens and closes based on pipeline conditions
- High Venting Capacity: Quickly releases large volumes of air
- Vacuum Breaker: Admits air to prevent pipeline collapse
- Compact Design: Fits in tight spaces along the pipeline
- Corrosion Resistant: Stainless steel internals for long life
Technical Specifications:
- Connection: 1" BSP thread
- Orifice Size: 3mm (high capacity)
- Maximum Pressure: PN16 (16 bar)
- Body Material: Ductile iron with epoxy coating
- Internal Parts: Stainless steel 316
Applications:
- Irrigation mainline protection
- Water transmission pipelines
- Pump station discharge lines
- Hillside irrigation systems