💨 NET® Air Valve ½” PP – Double Effect (Automatic + Kinetic Air Release Valve)

The NET® Air Valve ½” PP Double Effect is a compact dual-function air release valve designed to eliminate trapped air and admit air during vacuum conditions in pressurized pipelines, filtration systems, and water treatment circuits.
Manufactured from high-quality polypropylene (PP), it offers excellent resistance to corrosion, chemicals, and UV exposure, making it ideal for pool filtration, irrigation, and industrial water systems.

This double-effect air valve combines both automatic and kinetic functions, ensuring efficient system performance, preventing air pockets, and protecting pipelines against vacuum collapse.

✅ Key Features

• Double-effect operation:

  • Kinetic discharge – releases large air volumes during system filling

  • Automatic air release – vents small air bubbles during operation

• ½” BSP male threaded connection

• Polypropylene (PP) construction – durable and lightweight

• Maintenance-free float system – precise and leak-resistant

• Resistant to chlorine, UV, and harsh environmental conditions

• Compact size for easy installation

• Vertical mounting for optimal performance

• Suitable for both commercial and residential pool systems

⚙️ Technical Specifications

• Type: Double Effect (Automatic + Kinetic)

• Connection: ½” BSP male

• Body material: Polypropylene (PP)

• Internal components: PP / P.P.S. float assembly

• Working pressure: Up to 16 bar (PN16)

• Operating temperature: 0 – 60°C

• Mounting position: Vertical only

• Applications: Swimming pools, irrigation, water treatment, and industrial systems

📍 Typical Applications

• Swimming pool filtration and circulation lines

• Irrigation and agricultural water networks

• Pump discharge and suction manifolds

• Water treatment installations

• Pressurized pipelines requiring air management