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Wilkins 34-P1500XL 3/4-inch lead-free pressure relief valve, bronze body; front view on white background showing ports.

Wilkins 34-P1500XL 3/4" Lead-Free Pressure Relief Valve 25–175 PSI

Brand: Zurn Industries, LLC
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$179.77
$134.83
SKU 34-P1500XL
In Stock (3)

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The Wilkins 34-P1500XL is a calibrated pressure relief valve designed to protect cold-water service lines from excessive pressure. Constructed with a bronze body and offered in a lead-free configuration, the P1500XL provides reliable, gradual pressure relief for irrigation and plumbing systems.

  • Pressure range: 25–175 PSI, factory calibrated for precise protection.
  • Size: 3/4-inch (0.75") connection for standard service lines.
  • Material: Bronze body with lead-free construction for potable applications.
  • Function: Pressure-only relief valve — relieves excess pressure but does not limit temperature.
  • Recommended use: Install on cold-water service lines; pair with temperature-limiting devices when temperature protection is required.
  • Maintenance: Periodic inspection and operation per local codes; flush debris and verify proper seating.

Documents: Specification sheet available with product documents for detailed dimensions, installation instructions, and service information.

Ideal for irrigation and general plumbing installations that require dependable pressure protection, the Wilkins 34-P1500XL combines durable bronze construction and calibrated reliability to help safeguard piping and fixtures from overpressure conditions.

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Frequently Asked Questions

What pressure range does this valve protect against?
The Wilkins 34-P1500XL relieves at 25–175 PSI. It protects cold-water systems from excessive pressure and helps prevent damage to fixtures.
Is this valve suitable for hot-water service?
No. The P1500XL is intended for cold-water pressure protection only. Use temperature-limiting devices to protect against high temperatures.
How often should the P1500XL be inspected or serviced?
Inspect and operate the valve periodically per local codes. See the product specification sheet for recommended maintenance and testing intervals.

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