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$221.99 each
In Stock
Get 415 Wed, Jun 17
Order by today, receive Wednesday
MANUALS (2)
This item replaces: 34-NR3
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
–
Cast Bronze
75 MAX PSI
15 PSI
Union FNPT
FNPT
3/4"
Description
–
Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The integral strainer makes this device most suitable for residential and commercial water systems that require frequent cleaning of sediment and debris. The direct acting integral by-pass design
prevents buildup of excessive system pressure caused by thermal expansion. The balance piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.
Standards Compliance:
Materials:
Standards Compliance:
- ASSE® Listed 1003
- IAPMO® Listed
- CSA® Certified
Materials:
- Main valve body: Cast bronze ASTM B 584, UNS C84400
- Bell housing: UV resistant polymer composite
- Internals: Stainless steel, 300 Series
- Stem: Brass ASTM B 16
- Elastomers: EPDM (FDA approved), Buna nitrile (FDA approved)
- Cartridge: Delrin (NSF Listed)
- Springs: Oil temp wire, ASTM A 229
- Strainer screen: 300 Series Stainless Steel
Specs
–
| Size: | 3/4" |
|---|---|
| Outlet Type: | FNPT |
| Inlet Type: | Union FNPT |
| Max Temp (F): | 180°F |
| Max Inlet Pressure: | 400 PSI |
| Pressure Range: | 15 to 75 psi |
| Min Pressure (PSI): | 15 |
| Max Pressure (PSI): | 75 |
| Material: | Cast Bronze |
| Lead Free: | Yes |
Questions?
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Product Reviews
4.86 out of 7 reviews
100% would recommend this product
5 star
86%
4 star
14%
3 star
0%
2 star
0%
1 star
0%
Customer Images
Showing 1-7 of 7 reviews
Fantastic product and well made! Great for sprinkler system!
Used to limit water pressure for sprinkler system to 75 psi.
Dale
Alabama
3 months ago
Verified Buyer
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Recommend
Exactly the same as the one it replaced so it was easy to ID and order. Had my plumber install it but I saved plenty on part mark up
Gab
WV
7 months ago
Verified Buyer
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Zurn quality
We were replacing a 2016 identical model Zurn PRV. We are not sure whether 9 yrs was a normal life of a PRV (we think so) or whether we somehow damaged the diaphragm adjusting it this summer. Old one was seeping around the adjustment bolt and Zurn said that meant it was defective. New one went in super easy. The old union was easy to break loose once we bought a larger adjustable wrench and the PEX brass fitting spun within the PEX allowing easy removal. A new rubber union seal and Teflon tape, and the new one works great.
HotinTN
TENNESSEE
7 months ago
Verified Buyer
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Well build
Very good product and well build . I will buy again
MD plumbing
Maryland
4 years ago
Verified Buyer
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As Good As It Gets!
I very happy with the experience with Supply House. They did their job well. The only negative is the part is made in China (as it seems most things are now).
Weekend Plummer
Seattle
4 years ago
Verified Buyer
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Perfect replacement
I purchased this to replace a unit that failed after about 10 years in a town home in Warminster. Perfect fit as it was a direct replacement.
DavesHomeRepairServices
Willow Grove, PA
6 years ago
Verified Buyer
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Solid product
Well built, brand new -- industry standard line
James
Raleigh, NC
7 years ago
Verified Buyer
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Product Q&A
3 Questions3 Questions
Q: Where is this manufactured?
Asked by Mike 4 years ago
Add your answer
Verified Reply- SupplyHouseHi Mike! The 34-NR3XL is assembled in the US using domestic & international components.
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Q: What is the maximum inlet pressure allowed, and what is the pressure reduction on certain inlet pressure, as well as, the volume reduction in gallons per minute?
Asked by Gene 8 years ago
Add your answer
Verified Reply- Supplyhouse StaffThe maximum inlet pressure is 400 PSI. Zurn provides a chart reviewing the flow characteristics located in the Submittal sheet on our website https://s3.amazonaws.com/s3.supplyhouse.com/product_files/34-NR3XL%20-%20Submittal.pdf
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Q: WILL THE OTHER END ACCEPT A FEMALE UNION LIKE (IN THIS PICTURE) THE LEFT SIDE? I'M REPLACING NRLXLDU(I THINK THAT MEANS DOUBLE UNION) THANX
Asked by BIG dick 11 years ago
Add your answer
Verified Reply- SupplyHouse StaffEither end can accept the union.
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On orders over $99
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Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy