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Zurn Wilkins 850XL 1" Tapped Union Ball Valve, Lead-Free

Zurn Wilkins 850XL 1" Tapped Union Ball Valve, Lead-Free

Brand: Zurn Industries, LLC
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$241.20
$180.90
SKU 1-850TUXL

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The Wilkins 850XL 1-inch Tapped Union Full Port Ball Valve is a lead-free bronze quarter-turn valve engineered for use with small-diameter backflow assemblies and general plumbing systems. It delivers a full-port bore for minimal flow restriction and dependable service in residential, commercial, and industrial installations.

  • Durable materials: Low-lead bronze body (ASTM B584), chrome-plated low-lead brass ball, TFE virgin teflon seats, brass stems, and stainless-steel handle/nut for corrosion resistance.
  • Size & connections: 1" model with tapped FNPT x FNPT connections and single union body configuration (suffix TUXL).
  • Performance: 400 psi WOG pressure rating; 33°F to 350°F temperature range at 50 psi; full-port flow for efficient system balancing.
  • Operation: Quarter-turn action for quick shutoff and easy throttling or balancing of low-pressure steam, air, water, and non-corrosive gas or oil.
  • Compliance: Certified to NSF/ANSI 372 (IAPMO R&T) for low-lead compliance; meets common plumbing standards for threaded FNPT connections.

Technical documentation and a specification sheet are available for installers and engineers. Use SKU 1-850TUXL when ordering or cross-referencing. Consult local codes for installation and lead-free requirements.

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Frequently Asked Questions

What materials are used in the 850XL valve?
Low-lead bronze body (ASTM B584), chrome-plated low-lead brass ball, TFE seats, brass stems, and stainless-steel handle/nut.
What are the pressure and temperature ratings?
Rated 400 psi WOG; temperature range 33°F to 350°F at 50 psi for normal operating conditions.
Is the 850XL lead-free and certified?
Yes — certified to NSF/ANSI 372 (IAPMO R&T) for low-lead compliance (0.25% max weighted average lead content).
What connections and configuration does this SKU use?
Model 1-850TUXL is a 1" tapped FNPT x FNPT full-port valve with single union body (TUXL suffix indicates tapped union).

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