Hydro-Rain 3/4″ X 1/2″ Blu-Lock Reducing Coupling


The Blu-Lock reducing coupler is used to transition from a run of larger blu-lock pipe to 1/2″ blu-lock swing pipe.

Hydro-Rain offers a quicker and better way for sprinkler installation. Everything you do from the valve out is faster and easier with Blu-Lock 3X. With the Blu-Lock system you don’t need primer, glue or clamps. Blu-Lock by Hydro-Rain is the fastest, greenest, irrigation installation method in the world!

50 in stock

SKU HYR-37377 Categories , ,


  • For non-constant pressure valve-out outdoor irrigation connections only
  • Made from UV-resistant ABS, stainless steel and EPDM seals, designed and tested to ensure toughness
  • Patented Retaining System uses stainless steel teeth to grip pipe tight for a strong, leak-proof connection
  • 3/4″ and 1″ fittings are releasable and reusable with the Blu-Lock® release tool or collar
  • Patented Quick-Release Collar on all 1/2″ swing fittings features a quick-release mechanism that allows tool-free removal
  • Outside Diameter (OD) Technology provides unimpeded flow, reducing pressure loss


  • Blu-Lock® 1/2″ Swing Pipe Fittings
    • Max working pressure: 80 PSI at 72°F
    • Burst Pressure: Exceeds 220 PSI
    • Working Pressure: 10-80 PSI
  • Blu-Lock® ¾” Lateral Pipe Fittings:
    • Max working pressure: 125 PSI  at 72°F
    • Burst Pressure: Exceeds 250 PSI
    • Working Pressure: 10-125 PSI
  • Blu-Lock® 1” Lateral Pipe Fittings:
    • Max Working Pressure: 150 PSI at 72°F
    • Burst Pressure: Exceeds 350 PSI
    • Working Pressure: 10-150 PSI


8107-Blu-Lock Specs


3 Year, Limited