K-RAIN BUBBLER ADJUSTABLE 0-20L/M

A pressure-compensating adjustable bubbler delivering variable flow from low drip up to high-output irrigation (approx. 0–20 L/min), used for trees, shrubs, and landscape root-zone watering.

The K-Rain Adjustable Bubbler (TB-ADJ) is a high-performance irrigation emitter designed for targeted watering of trees, shrubs, and large planting areas. It provides a fully adjustable flow range, allowing the installer to control water output depending on plant size, soil conditions, and irrigation design requirements.

Built with pressure-compensating technology, the bubbler maintains consistent performance across varying pressures, ensuring even water distribution and reducing runoff.

Features

• Fully adjustable flow rate (approx. 5–22 L/min)
• Pressure-compensating design for consistent output
• Ideal for trees, shrubs, and large planting beds
• Direct root-zone watering reduces evaporation and runoff
• UV-resistant, durable construction for outdoor use
• Compatible with standard ½" female threaded risers

Specifications

• Product Type: Adjustable pressure-compensating bubbler
• Model: TB-ADJ
• Flow Rate: ~5–22 L/min
• Operating Pressure: 20–50 PSI (1.4–2.8 bar)
• Inlet: ½" female threaded
• Material: UV-stabilized durable plastic

Dimensions

• Connection Size: ½ inch threaded inlet
• Coverage Radius: Approximately 0.3 m – 0.9 m

▶ Watch Product Video