PC Non-drain Dripper Manufacturer | Irrigation Experts

Pressure Compensating (PC) Precision: Equipped with a high-grade silicone diaphragm, the dripper maintains a constant flow rate even when the input pressure varies between 0.5 and  4.0  bar. This ensures that plants at the start and end of the line receive the exact same volume of water.

CNL (No-Drain) Anti-Siphon Mechanism: The “Non-Leak” feature automatically seals the dripper when system pressure falls below a specific shut-off threshold (typically 0.15 to  0.20 bar). This prevents the irrigation lines from draining at the end of each cycle, keeping the system “primed” and ready for instant start-up.

Ideal for Pulse Irrigation: By keeping the lateral pipes full of water, these emitters eliminate the “fill-up” time. This is critical for greenhouse hydroponics and nurseries where short, frequent “pulse” watering cycles (lasting only minutes) are required for precise nutrient management.

Advanced Self-Flushing & Anti-Clogging: The dripper features a wide, turbulent flow path that creates high-velocity vortices. This design continuously flushes out debris and sediment during operation, significantly reducing the risk of clogging and lowering maintenance costs.

Heavy-Duty & Chemical Resistant: Manufactured from premium engineering plastics (POM/PP), these emitters are highly resistant to UV radiation and common agricultural chemicals/fertilizers. This ensures structural integrity and flow accuracy over many years of heavy-duty use in harsh climates.

Consistent Performance on Uneven Terrain: The PC technology makes these drippers the perfect choice for orchards or vineyards planted on steep slopes or undulating landscapes where gravity would otherwise cause uneven water distribution.