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Rain Bird 33DK 3/4-inch quick-coupling valve key on white background, showing male and female threaded ends and red-brass finish.

Rain Bird 33DK 3/4" Quick-Coupling Valve Key, MNPT/FNPT (BSP opt)

Brand: Rain Bird
Save 27%
$69.47
$50.37
SKU 33DK
In Stock (40)

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The Rain Bird 33DK valve key provides reliable, on-demand access to water from quick-coupling irrigation valves. Engineered for field use, this compact key threads into the top of compatible valves to deliver a secure connection for hoses and temporary irrigation.

  • 3/4" (20/27) valve key size - fits standard 3/4-inch quick-coupling valves.
  • MNPT x FNPT threaded connections for secure, leak-resistant installation.
  • Precision-machined red brass construction resists corrosion and repeated use.
  • BSP threading available on request for international compatibility.
  • Compatible with Rain Bird models such as 3RC, 33DRC, 33NP and related quick-coupling valves.

Compact and durable, the 33DK is ideal for maintenance crews, contractors, parks, and sports fields. Its threaded design ensures fast, repeatable access to the water supply and stores easily in standard irrigation toolkits.

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Frequently Asked Questions

What size valve does the 33DK key fit?
The 33DK fits 3/4-inch (20/27) quick-coupling valves; it works with standard 3/4" Rain Bird quick-coupling models.
Is BSP threading available for the 33DK?
Yes. BSP threading is available on request for international orders; contact support to specify BSP when ordering.
How is the 33DK constructed and used?
Machined red-brass construction resists corrosion; the key threads into the valve top to provide quick water access for maintenance.