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Wilkins 34-NR3XL 3/4 in Lead-Free Pressure Reducing Valve

Wilkins 34-NR3XL 3/4 in Lead-Free Pressure Reducing Valve

Brand: Zurn Industries, LLC
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$327.59
$245.69
SKU 34-NR3XL

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The Wilkins 34-NR3XL is a lead-free pressure reducing valve engineered for residential and light-commercial potable water systems. Its cartridge-loaded design and corrosion-resistant bell deliver reliable pressure control while simplifying maintenance and repairs.

  • Lead-free construction: Certified to NSF/ANSI 61 and 372 for potable water applications; meets ASSE 1003, IAPMO and CSA standards.
  • Robust materials: Cast bronze body with corrosion-resistant bell housing and durable internal trim for long service life.
  • Integral strainer: Stainless steel strainer screen (20 mesh) captures debris and is removable for cleaning to protect internal components.
  • Connection style: Single-union FNPT connection (3/4" nominal) for fast installation and simplified service access.
  • Performance range: Adjustable outlet pressure 15–75 PSI (factory preset 50 PSI); maximum inlet pressure 400 PSI; maximum temperature 140°F.
  • Serviceability and fit: Cartridge-loaded design and short lay length ease repairs and installation in tight spaces; compatible with typical plumbing tailpiece options.

Ideal for irrigation systems, single-family homes and multifamily installations, the NR3XL provides consistent downstream pressure and reduces the risk of plumbing damage from high inlet pressures. Refer to the included specification sheet and installation manual for sizing, installation diagrams and repair kit part numbers.

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Frequently Asked Questions

What size connections does the 34-NR3XL use?
The valve uses a 3/4-inch nominal single-union FNPT connection. Confirm inlet/outlet orientation and thread type before installation.
How do I adjust the outlet pressure on this valve?
Adjust the top screw to set downstream pressure within 15–75 PSI; factory preset is 50 PSI. Use a downstream gauge while adjusting.
Is the NR3XL suitable for potable water and irrigation?
Yes. The model is lead-free and certified to NSF/ANSI standards and common plumbing listings, making it suitable for potable water and irrigation systems.
How should I maintain the valve to prevent clogging?
Periodically remove and clean the integral stainless strainer; inspect the cartridge and replace worn parts using the manufacturer repair kit.

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