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Close-up of Rain Bird 55K-1 quick-coupling valve key showing 1-inch male brass thread and knurled grip for secure handling in the field.

Rain Bird 55K-1 Quick-Coupling Valve Key - 1-inch Male Thread

Brand: Rain Bird
Save 28%
$213.49
$154.78
SKU 55K-1
In Stock (11)

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The Rain Bird 55K-1 valve key is a purpose-built accessory for Rain Bird 5RC-series quick-coupling valves. It threads into the top of the valve to provide controlled water access for irrigation systems, servicing, and lawn maintenance.

  • 1-inch (26/34) male thread engineered for 5RC, 5LRC and compatible quick-coupling valves.
  • Durable brass construction resists corrosion and holds up to field use.
  • Available with BSP threads for compatibility in regions that require British Standard threads.
  • Specialized thread design helps prevent accidental use with non-potable outlets and ensures secure engagement.
  • Simple, single-piece key—insert, rotate to open, remove to close; ideal for commercial and residential irrigation work.

Compact and reliable, the 55K-1 is an essential tool for irrigation professionals and homeowners who need safe, convenient access to water through Rain Bird quick-coupling valves. Keep one in your service kit to streamline repairs and seasonal maintenance.

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Frequently Asked Questions

What Rain Bird valve models are compatible with the 55K-1 key?
Fits Rain Bird 5RC series (including 5LRC and 5NP) and other 1-inch quick-coupling valves. Specify BSP if required.
Does the Rain Bird 55K-1 valve key come with BSP threads?
Yes — the 55K-1 is available with BSP threads. Please specify BSP when ordering for regional compatibility.
What is the 55K-1 made from and is it durable?
Constructed from brass for corrosion resistance and field durability. Designed for frequent service use in irrigation systems.

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