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Wilkins 14-860XL 1/4" Ball Test Cock, MNPT x FNPT, Lead-Free

Wilkins 14-860XL 1/4" Ball Test Cock, MNPT x FNPT, Lead-Free

Brand: Zurn Industries, LLC
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$92.94
$69.71
SKU 14-860XL

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The Zurn Wilkins 14-860XL resilient-seated ball type test cock provides a reliable test port for backflow preventers. Designed for professional plumbing use, the 860XL accepts a differential pressure gauge and offers durable, low-lead construction for code-compliant installations.

  • Type & Function: Resilient-seated ball type test cock used as a test port for attaching differential pressure gauges to backflow preventers.
  • Connections & Size: 1/4" MNPT (male) inlet x 1/4" FNPT (female) outlet — nominal 1/4" size for common backflow assemblies.
  • Material & Compliance: Cast bronze construction, lead-free and certified to NSF/ANSI 372 (low-lead compliant) for safe potable water applications.
  • Operation: Quarter-turn ball operation with screwdriver slot for simple actuation; allows secure, positive shutoff during testing.
  • Ratings & Dimensions: Typical maximum working pressure 300 psi WOG and maximum temperature around 180°F; body length approximately 1-5/8" (manufacturer specifications vary by variant).
  • Compatibility & Options: Built for use on Wilkins/Zurn backflow preventers; select variants or kits offer optional SAE flare fittings or threaded dust covers for hose hookup or protection.

Engineered for durability and field serviceability, the 14-860XL is a compact, code-friendly test cock that simplifies backflow testing and maintenance. See the manufacturer specification sheet for full dimensional drawings, materials, and installation guidance.

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Frequently Asked Questions

What size and connections does the 14-860XL use?
The 14-860XL is a 1/4" nominal test cock with 1/4" MNPT (male) inlet and 1/4" FNPT (female) outlet.
Is the 14-860XL suitable for potable water systems?
Yes. The unit is cast bronze and compliant with low-lead requirements (NSF/ANSI 372) for potable water installations.
What are the pressure and temperature limits?
Typical ratings are up to 300 psi WOG and a maximum operating temperature near 180°F; confirm on the specification sheet for exact values.
Can I attach standard test gauge hoses directly?
The 860XL provides MNPT/FNPT connections; select variants or adapters (SAE flare or dust-cover options) allow faster hose hookup when available.

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