Zurn 34-P1520XL-100 3/4" Lead-Free Pressure Relief Valve, Non-Adjustable, Lead-Free Bronze, NPT

The Zurn Wilkins 34-P1520XL-100 is a 3/4" lead-free pressure relief valve for cold water service (pump / system relief), factory set at 100 psi. It features a lead-free bronze body. Rated to 175 psi and up to 210°F. This model is certified lead-free for potable-water installations.

The P1520XL Pressure Relief Valve protects against excessive pressure buildup on cold water service lines. The P1520XL is for pressure only, and is utilized in conjunction with other temperature-limiting devices. Features include a pressure relief valve settings of 50, 75, 100, and 125 psi, and male NPT inlet and female NPT outlet connections. Its low-lead cast bronze valve body and stainless steel internals and springs protect against corrosion. Suitable for thermal expansion relief, low capacity pump relief, passive solar, and static relief applications, it can also be used in similar capacities for both commercial and industrial applications.

Features

• Male NPT inlet and female NPT outlet provide easy installation
• Protection against excessive pressure buildup on cold water service lines
• Suitable for static releive, low capacity pump relief, passive solar, expansion relief and a variety of commercial and industrial applications ensures you get the most for your money
• Pressure relief valve settings of 50, 75, 100, and 125 psi offer versatility
• Cast bronze main valve body and stainless steel internals/springs protect against corrosion
• Certified to NSF/ANSI 372 by IAPMO R&T

Common Questions

What pressure is this valve set to?

It is factory set to relieve at 100 psi. The setting is fixed and is not field-adjustable. Note the 175 psi figure in the specifications is the body's rated working pressure, not this valve's relief point - it opens at 100 psi.

Can I use this on potable water?

Yes - it is certified lead-free under NSF/ANSI 372, which plumbing codes require for any device in a drinking-water line.

Specifications

• Type: Pressure Relief Valve, Non-Adjustable
• Size: 3/4"
• Connection: NPT
• Body Material: Lead-Free Bronze
• Max Pressure (psi): 175
• Application: Domestic Water
• MPN: 34-P1520XL-100
• Temperature: up to 210°F
• Certifications: NSF-372, IAPMO
• Lead-Free: Yes
• Relief Type: Pressure Only
• Factory Set Pressure (psi): 100
• Application: Cold Water Service (Pump / System Relief)
• Approved for Potable Water: Yes
• Connection Configuration: MNPT inlet x FNPT outlet