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Orbit Blu-Lock 1/2 in. D X 1.75 in. L Coupling

Orbit Blu-Lock 1/2 in. D X 1.75 in. L Coupling is a compact, blue plastic connector crafted to join 1/2-inch irrigation tubing with reliable, tangible results. Its slim 0.5-inch he…

Orbit MPN 31976 In Stock & Ready to Ship
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About Product Overview

Orbit Blu-Lock 1/2 in. D X 1.75 in. L Coupling is a compact, blue plastic connector crafted to join 1/2-inch irrigation tubing with reliable, tangible results. Its slim 0.5-inch height and 1.75-inch length let it fit neatly into tight spaces around sprinklers, drip lines, and manifold runs, helping you build and extend irrigation systems with clarity and ease.

Why this Blu-Lock coupling stands out

  • 1/2 in diameter compatibility aligns with standard irrigation tubing for straightforward installations.
  • Ultra-compact footprint—0.5 in tall and 1.75 in long—designed for compact layouts and crowded garden beds.
  • Blue plastic body provides quick visual identification within a network, reducing guesswork during maintenance or repairs.
  • Durable plastic construction delivers lightweight, weather-ready performance suitable for outdoor use.
  • Part of Orbit’s Blu-Lock line, offering consistent connections across a range of fittings in your irrigation setup.

Ideal applications

This coupling is an excellent choice for homeowners and DIY enthusiasts working on lawn sprinkler systems, raised-bed irrigation, greenhouse drip lines, or retrofit projects where space and visibility matter. Use it to extend runs, repair a leaky section, or connect new tubing to an existing circuit with confidence.

How to install

  1. Prepare tubing by making a clean, square cut.
  2. Verify that the 1/2" tubing ID matches the coupling’s intended fit.
  3. Insert the tubing into the coupling until it seats at the base.
  4. Pressurize the line and inspect for leaks; re-seat if needed.

Specifications

  • Brand: Orbit
  • Sub Brand: Blu-Lock
  • Product Type: Coupling
  • Color: Blue
  • Material: Plastic
  • Diameter: 1/2 in
  • Length: 1.75 in
  • Height: 0.5 in

The Details Specifications

Brand Orbit
SKU 7572605
UPC 046878319769
Unit 0
Case Pack Quantity 15 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 2 × 1
Weight 0 lbs
Cubic Feet 0.00593 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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