The Rain Jet Micro Choke is a precision flow-control component engineered for the granular management of water volume in micro-irrigation systems. Designed as an inline restriction valve, this 5mm component is utilized to "choke" or throttle the water supply to specific micro-emitters, spray heads, or drippers without altering the pressure of the primary irrigation line. This allows for the simultaneous irrigation of diverse plant species with varying hydration requirements on a single delivery network.
Mechanical Engineering and Flow Dynamics
The Micro Choke features a dual-barbed 5mm interface, calibrated for a high-friction interference fit with standard 4mm ID (Internal Diameter) flexible PVC "spaghetti" tubing or rigid risers. The internal architecture utilizes a manual adjustment mechanism—typically a threaded needle-valve or twist-top—that allows the operator to:
- Regulate Volume: Transition from full flow to a restricted drip or complete shut-off for localized maintenance.
- Balance Pressure: Reduce the flow to plants closest to the water source, thereby increasing the "back-pressure" required to reach emitters at the far end of long pipe runs.
- Control Velocity: Prevent the high-velocity "blow-out" of micro-heads in high-pressure systems by introducing a calibrated mechanical resistance.
Material Resilience and Sealing Integrity
Fabricated from UV-stabilized, engineering-grade polypropylene, the Rain Jet Micro Choke is built to withstand the extreme thermal fluctuations and intense solar radiation inherent in outdoor environments. The high-retention barbs are designed to penetrate and grip the internal wall of the micro-tubing, ensuring that the fitting remains dimensionally stable and leak-proof even under significant system pressure. The chemical resistance of the polymer ensures that the internal adjustment threads do not seize or degrade when exposed to liquid fertilizers or hard water deposits.
Industrial and Agricultural Applications
This irrigation interface is a foundational component for professional landscapers, nursery managers, and home gardeners requiring a "precision-strike" watering solution. It is the industry standard for:
- Container and Pot Gardening: Adjusting the water delivery to match the specific drainage characteristics and pot sizes of individual plants.
- Vegetable Patches: Managing the transition from high-moisture seedbeds to established crops.
- Complex Flower Beds: Providing a hygienic and stable moisture grid for delicate floral species within a mixed-planting environment.
Technical Summary and Durability
The Rain Jet Micro Choke 5mm (Pack of 2) is a foundational component for high-efficiency water management and horticultural infrastructure. Its combination of metallurgical-grade polymer strength and precision flow-control engineering provides a dependable, low-maintenance solution for high-value garden ecosystems. The robust construction ensures that the chokes remain electrically non-conductive and mechanically sound over extensive operational cycles. Designed for professional-grade reliability, these chokes ensure a permanent and stable irrigation interface for modern agricultural cultivation.
