Netafim FlexNet Drip Line, Fittings & Accessories

Netafim FlexNet is a modular system of flexible pipes and corresponding fittings designed for use as transfer, distribution, and manifold lines within precision irrigation installations. The core components are manufactured from premium, 100% recyclable polypropylene, providing inherent UV and chemical resistance for durability in varied climatic conditions.

Physical Construction and Specifications
The system features flexible mainline pipes that lay flat and exhibit minimal axial elongation to prevent tangling. Integral welded female threaded outlets at standard spacings (30, 36, 40, 60, 72, or 80 inches) eliminate the need for field drilling. The pipe is available in industry-standard coil lengths of 328 feet (100 meters). The maximum recommended working pressure varies by diameter, including 36.2 psi for 2-inch, 29 psi for 3-inch, 25 psi for 4-inch, 20 psi for 6-inch, and 14.5 psi for 8-inch sizes.

Functional Mechanism and Design
The system's key design feature is its leak-proof welded connection system, which ensures high irrigation uniformity. This system facilitates quick assembly and disassembly without requiring specialized tools, solvent cements, or Teflon tape. When used with the full line of compatible Netafim connectors, the fittings create secure, pressure-resistant junctions between mains, submains, and laterals. The pipe's design accommodates both surface and subsurface installations, and its durability allows it to be driven over by agricultural machinery when not pressurized.

Target Applications and Performance
FlexNet is engineered for professional agricultural and horticultural applications, functioning as a distribution pipe for drip irrigation systems. It is compatible with both thinwall and heavywall drip lines, and is also suited for water transfer duties in mining and similar industrial settings. The system's performance advantages include reduced labor costs for system layout and retrieval, and the elimination of leaks at outlet points to improve water use efficiency and yield potential.

Installation Specifications and Protocol
Installation requires no specialized tools. The protocol involves uncoiling the pipe, attaching drip laterals or blank caps to the welded outlets, and connecting pipe sections or fittings from the compatible accessory line using the proprietary connection method. The system's flexibility and light weight contribute to its portability for seasonal system reconfiguration.

Handling and Safety
The polypropylene construction is chemically resistant and durable. The pipe can be driven over by farm equipment when depressurized without sustaining damage, contributing to its longevity and field durability. For system design, the working pressure must be maintained at or below the specified maximum for the chosen pipe diameter to ensure long-term performance.