

Specifications
Description
The Zurn Wilkins 12-P1500XL is a 1/2" lead-free calibrated adjustable pressure relief valve for cold water service (pump / system relief), field-adjustable over 25-175 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 P1500XL Calibrated Pressure Relief Valve protects against excessive pressure buildup on cold water service lines. The P1500XL is for pressure only, and is utilized in conjunction with other temperature-limiting devices. Features include field adjustable settings from 25 to 175 psi with calibration marks etched on the stem, and a cast bronze valve body with stainless steel internals and springs. Suitable for static relief, low capacity pump relief, passive solar, and thermal expansion 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
- Field adjustable psi settings of 25 to 175 psi add versatility and decrease maintenance time
- 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 does this relieve at?
- This is a calibrated valve you set on site, adjustable over 25-175 psi. It has no factory set point - dial it in below the working pressure rating of the equipment it protects.
- 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 - Adjustable
- Size: 1/2"
- Connection: NPT
- Body Material: Lead-Free Bronze
- Max Pressure (psi): 175
- Application: Domestic Water
- MPN: 12-P1500XL
- Temperature: up to 210°F
- Certifications: NSF-372, IAPMO
- Lead-Free: Yes
- Relief Type: Calibrated Adjustable
- Adjustment Range: 25-175 psi
- Application: Cold Water Service (Pump / System Relief)
- Approved for Potable Water: Yes
- Connection Configuration: MNPT inlet x FNPT outlet
Product Information
| SKU | UPC | Spec Sheet |
|---|---|---|
| 12-P1500XL | 612052225012 | Download |
Dimensions
| Size Nominal | 1/2" | End Connection | NPT |
Details
| Series | P1500XL | Device Type | Pressure Relief Valve - Adjustable |
| Lead Free | Yes | Body Material | Lead-Free Bronze |
| Application | Domestic Water | Max Pressure PSI | 175.0 psi |
| Max Temp °F | 210.0 °F | Relief Type | Calibrated Adjustable |
| Adjustable Range PSI | 25-175 psi PSI | Application Class | Cold Water Service (Pump / System Relief) |
| Connection Config | MNPT inlet x FNPT outlet | Potable Approved | Yes |
Certifications & Standards
| NSF-372 | IAPMO |
Recommended Products
Recently Viewed
What Our Customers Say
-
Professional services, excellent customer service
-
absolutely the most helpful gracious and polite people I have dealt with in a very long time. thank you so much!!
-
A beautiful and smart woman with a helpful heart that is a surprise to find in a plumbing supply co., Nekell.
-
I ordered online and it arrived in excellent condition and on time.
-
Good service
-
Excellent service as always. All the stuff I needed. Thanks Julio.
-
The best
Is ray -
These guys are pros and have everything you could need!
-
Excellent service, very friendly,
Julio and his coworkers 💯💯💯 -
Needed a faucet quick. They had what we needed within 5 minutes and were all so nice
-
Great place for plumbing parts and great service
-
Ray is handsome and helpful. A good man to work with for any plumbing needs.


