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Netafim 15mm Grey Air Valve for Dripline Irrigation Systems

by Netafim
PN: 32000-008400
Sale Sale
Original price $23.00
Original price $23.00 - Original price $23.00
Original price $23.00
Current price $19.95
$19.95 - $19.95
Current price $19.95

Netafim Line Air Valve with 15mm Male BSP Thread - Grey Valve

 DOWNLOAD NETAFIM AIR VALVE PRODUCT BROCHURE

Prevents Suck-Back and Air Pockets in Dripline Irrigation Systems

The Netafim Line Air Valve (Grey) is a 15mm male BSP air/vacuum relief valve designed for use in dripline irrigation systems without anti-siphon (AS) protection. It automatically vents trapped air during system startup and allows air to re-enter the system on shutdown to prevent vacuum conditions and "suck-back" of debris into the emitters.

FEATURES

  • Protects Dripperline Integrity: Prevents vacuum collapse and contamination by allowing air into the system during shutdown.
  • Improves Start-Up Efficiency: Eliminates trapped air and speeds up emitter activation when the system turns on.
  • Simple and Reliable: Automatically responds to system pressure changes without user intervention.

INSTALLATION

  • Install at the highest point of the drip system.
  • Position on a perpendicular manifold or connecting lateral to ensure effectiveness across all drip rows.
  • Use one valve per 40 L/min of zone flow for optimal protection.
  • Not suitable for low pressure systems – requires minimum 70 kPa (7m head) to operate correctly.

APPLICATIONS

  • Agricultural and landscape drip irrigation zones
  • Systems using standard non-AS dripperline
  • Areas prone to vacuum draw or air blockages