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Front view of Wilkins 975XLU 1-inch reduced-pressure backflow preventer showing bronze wye-pattern body and union connections.

Wilkins 975XLU 1" Reduced-Pressure Backflow Preventer w/Unions

Brand: Zurn Industries, LLC
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$1,320.57
$990.42
SKU 1-975XLU
In Stock (4)

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The Wilkins 975XLU is a 1" reduced-pressure principle backflow preventer built for reliable protection of high-hazard, non-potable water systems. Its compact wye-pattern bronze body and union connections make installation and service straightforward while providing robust backflow protection for irrigation and commercial applications.

  • Reduced-pressure principle assembly designed for high-hazard applications.
  • 1" nominal inlet/outlet size for standard 1-inch piping systems.
  • Bronze wye-pattern body for corrosion resistance and long service life.
  • Assembled with union ball valve shutoffs for fast isolation and servicing.
  • Male pipe thread connections for common plumbing installations.
  • Rated working pressure: 175 psi for typical irrigation and commercial lines.
  • Wye-pattern layout and unions allow easier access to internal components.

Use the 975XLU where cross-connection protection is required and a durable, serviceable assembly is preferred. Always consult local codes and a qualified plumbing or irrigation professional for correct installation, testing intervals, and inspection procedures. Refer to the product specification sheet for dimensional data and parts information.

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Frequently Asked Questions

What size is the Wilkins 975XLU backflow preventer?
This model is 1" nominal inlet/outlet, suitable for standard 1-inch piping systems.
What is the maximum working pressure rating?
The assembly is rated for 175 psi working pressure, suitable for many irrigation and commercial lines.
Does the unit include shutoffs for servicing?
Yes. The 975XLU comes assembled with union ball valve shutoffs for easy isolation and maintenance.
What material is the backflow preventer body made from?
The body is bronze in a wye-pattern design, chosen for corrosion resistance and durability.