---
product_id: 143727465
title: "Zurn Wilkins 34-NR3XLDUPEX 3/4\" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection"
brand: "zurn"
price: "¥80398"
currency: JPY
in_stock: true
reviews_count: 13
category: "Zurn"
url: https://www.desertcart.jp/products/143727465-zurn-wilkins-34-nr3xldupex-3-4-nr3xl-pressure-reducing-valve
store_origin: JP
region: Japan
---

# Compact 8.5" lay length Cartridge-loaded for easy repairs Stainless steel strainer resists corrosion Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection

**Brand:** zurn
**Price:** ¥80398
**Availability:** ✅ In Stock

## Summary

> 🚿 Pressure perfected, maintenance simplified.

## Quick Answers

- **What is this?** Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection by zurn
- **How much does it cost?** ¥80398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/143727465-zurn-wilkins-34-nr3xldupex-3-4-nr3xl-pressure-reducing-valve)

## Best For

- zurn enthusiasts

## Why This Product

- Trusted zurn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Corrosion-resistant bronze body with stainless steel strainer screen
- • **Space-Savvy Design:** Short lay length fits tight spots effortlessly
- • **Certified Reliability:** Meets ASSE 1003, IAPMO, CSA & NSF/ANSI 61 standards for peace of mind
- • **Versatile Connections:** Double union FNPT with PEX crimp tailpiece for flexible installs
- • **Effortless Maintenance:** Cartridge system means quick, no-fuss repairs

## Overview

The Zurn Wilkins 34-NR3XLDUPEX is a 3/4" pressure reducing valve designed for residential plumbing systems. Its compact, short lay length design allows installation in tight spaces, while the cartridge-loaded mechanism simplifies repairs. Featuring a durable bronze body with a stainless steel strainer screen, it effectively filters debris and resists corrosion. The valve supports multiple tailpiece options including PEX crimp connections and meets key industry certifications, ensuring reliable, code-compliant performance.

## Description

The 3/4 in. NR3XLDUPEX Pressure Reducing Valve with double union FNPT connection is ideal for residential applications that require frequent cleaning of sediment and debris. It includes a male barbed connection tailpiece for cross-linked polyethylene tubing. The stainless steel strainer screen catches debris without buildup to protect your plumbing system, while the cartridge design ensures easy repairs. The NR3XL features a corrosion-resistant, threaded bell construction for rapid access to internals, and lowers lifetime costs through its water-conserving design. Meeting code and jobsite requirements, this popular Pressure Reducing Valve is used for landscaping, residential single-family, multifamily, public entrances, and more.

Review: Great quality, works great. - High quality and about 30% off big box stores. Very happy with the purchase.
Review: Easy fix! - The innards of the old unit were worn and not regulating the pressure. I simply swapped out the innards and problem fixed. Much easier than replacing the entire unit.

## Features

- Short lay length and compact design installs in tight spaces
- Cartridge-loaded design simplifies repairs
- Time- and labor-saving tailpiece options include threaded, PEX, copper sweat and CPVC
- Quality integral stainless steel strainer screen holds up over time
- Highly durable, threaded bell resists corrosion and provides easy access to cartridge internals; ASSE Listed 1003; IAPMO Listed; CSA Certified; Meets the requirements of NSF/ANSI 61; Short lay length and compact design installs in tight spaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IKVMEYQ |
| Best Sellers Rank | #257,063 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #326 in Faucet Valves |
| Brand | Zurn |
| Brand Name | Zurn |
| Connector Type | Double Union FNPT with Male Barb Pex Connection |
| Customer Reviews | 4.6 out of 5 stars 274 Reviews |
| Exterior Finish | Stainless Steel , Copper |
| Global Trade Identification Number | 00612052201665 |
| Included Components | 34-NR3XLDUPEX |
| Inlet Connection Size | 0.75 inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 81 x 8.5 x 3.75 inches |
| Item Type Name | Ball Valve |
| Item dimensions L x W x H | 81 x 8.5 x 3.75 inches |
| Manufacturer | Zurn Industries |
| Manufacturer Part Number | 34-NR3XLDUPEX |
| Material | Bronze |
| Material Type | Bronze |
| Maximum Pressure | 75 psi |
| Model Number | 34-NR3XLDUPEX |
| Number of Items | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 inches |
| Outlet Connection Type | FNPT |
| Size | 8.5" x 22.25" x 3.75" |
| Thread Size | 0.75 inches |
| Thread Type | National Pipe Thread |
| UPC | 612052201665 |
| Unit Count | 1 Count |
| Valve Type | Pressure Reducing Valve |

## Product Details

- **Material:** Bronze
- **Brand:** Zurn
- **Item dimensions L x W x H:** 81 x 8.5 x 3.75 inches
- **Exterior Finish:** Stainless Steel,Copper
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** Barb
- **Outlet Connection Type:** FNPT
- **Maximum Operating Pressure:** 75 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches

## Images

![Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection - Image 1](https://m.media-amazon.com/images/I/71M+xN-HmkL.jpg)
![Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection - Image 2](https://m.media-amazon.com/images/I/51nMpoTjgpL.jpg)
![Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection - Image 3](https://m.media-amazon.com/images/I/712EjUPm7HL.jpg)
![Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection - Image 4](https://m.media-amazon.com/images/I/914I+-4ylmL.jpg)
![Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection - Image 5](https://m.media-amazon.com/images/I/91VYGzhq4wL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Even though these have the pex fittings are they also threaded 3/4 fnpt in the inside ends of the valve ?**
A: So the valve itself has male NPT threads on both sides and the pex adapters come with female NPT threads that thread into the males with gasket seals inside. Does this make sense ? I could attach an installation video if that helps.
Thanks for reaching out.

**Q: Is this oem Zurn and not a knockoff?**
A: As far as I can tell, it's a genuine Zurn. Of course, anything can be counterfeited, but it's identical to the one my plumber installed a year ago that's right next to it (I'm using both for different branches). Same numbers and markings in the casting, same tag hanging off the adjustment bolt.

**Q: Is this lead free suitable for potable water?**
A: It came broken to me and I don’t have the option to return it!!

**Q: what is the default pressure set to?**
A: 45 psi

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality, works great.
*by Z***D on July 2, 2026*

High quality and about 30% off big box stores. Very happy with the purchase.

### ⭐⭐⭐⭐⭐ Easy fix!
*by A***3 on January 21, 2026*

The innards of the old unit were worn and not regulating the pressure. I simply swapped out the innards and problem fixed. Much easier than replacing the entire unit.

### ⭐⭐⭐⭐⭐ Leaky Valve Replacement
*by A***E on December 26, 2025*

It was a direct drop-in replacement, and I swapped it with the original valve without any issues. So far, everything is working well and I’m happy with the product. The original valve from the same manufacturer lasted 10 years after we bought the house. Just make sure to check the valve occasionally, since most leaks start as a slow drip.

## Frequently Bought Together

- Zurn Wilkins 34-NR3XLDUPEX 3/4" NR3XL Pressure Reducing Valve with Double Union PEX Crimp Tailpiece Connection
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-09*