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1" Wilkins 375XL Reduced Pressure Principle Assembly (Lead Free)
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Product Highlights
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1"
Yes
Description
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Application
This reduced pressure principle assembly is designed for installation on potable water lines to protect against both back-siphonage and back-pressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists
Standards Compliance
This reduced pressure principle assembly is designed for installation on potable water lines to protect against both back-siphonage and back-pressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists
Standards Compliance
- ASSE® Listed 1013
- IAPMO® Listed
- CSA B64.4
- AWWA compliant C511
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- Housing: Reinforced Nylon, FDA approved
- Fasteners: Stainless Steel, 300 Series
- Elastomers: Silicone (FDA Approved), Buna Nitrile (FDA Approved)
- Internals: Delrin, Nylon, NSF Listed
- Springs: Stainless steel, 300 series
- Ball Valves: Cast Bronze, ASTM B 584
- Struts: Forged Brass, ASTM B 124
Specs
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| Size: | 1" |
|---|---|
| Weight (lbs): | 9.7 lbs |
| Lead Free: | Yes |
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Compare Similar Products
Brand
Size
Lead Free
CURRENT ITEM
1"
Yes
You May Also Need
1 Replacement Part
1" Inlet Ball Valve
SKU: RK1-375XLBV1
Zurn
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Product Reviews
4.93 out of 14 reviews
100% would recommend this product
5 star
93%
4 star
7%
3 star
0%
2 star
0%
1 star
0%
Customer Images
Showing 1-10 of 14 reviews
Meets new requirements, removable pressure vessel is a plus
Our water company recently changed requirements for backflow preventers and double-check valves were no longer accepted. This RPZ unit meets the new standard and has the added benefit of being removable for our freezing winters as well as providing access for system blowout via the Zurn RK-1. Easy to install and (as usual) arrived within two days from SupplyHouse.
HoneyDoesIt
Salt Lake City, Utah
2 years ago
Verified Buyer
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I will use this product every time
Durable and Easy To Install.
Rainmakers
Erie, PA
3 years ago
Verified Buyer
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Exact Replace for Irrigation Backflow Prevention
Client did not remove the guts to the old valve for winter storage, damaging the old valve to the point of leaking and were worried about backflow prevention. Accessed the issue with the old valve order replacement and it arrived very well packaged. It was also very easy to install and at a great price. Client was very pleased. Now they have scheduled removal for winterization of irrigation system.
Capt. Wil
Woodstock, IL
4 years ago
Verified Buyer
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EXACT DUPLICATE OF ORIGINAL 1" WILKINS 375
I'm the local handyman for our 40+ house subdivision and normal jobs include HVAC, Plumbing, Electrical and small engine repair. Client called about a backflow preventer on their irrigation system that was not removed during the winter, now leaking and showing signs of freeze damage. I use supplyhouse.com for most jobs due to speed of delivery, packaging and always having what I require to do the job. This job was no exception. I received an exact duplicate of the original Wilkins BFP making for easy replacement. Thank you to all who had a hand in getting this part to me quickly.
Capt. Wil
Woodstock, IL
4 years ago
Verified Buyer
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The best description made for the best decision.
Ordering a part very unfamiliar to me was a little daunting but the description and pictures made it easier to figure hire out. Everything worked out fine!
Keith
UT
7 years ago
Verified Buyer
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Great Pricing Next Day Delivery!!! WOW!!!
Price was Great and we got it the next day
Plumber
Medina OH
8 years ago
Verified Buyer
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Good Quality
This is a good quality device at a good price.
Jo the Plumber
St. Louis, MO
8 years ago
Verified Buyer
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More than expectation. Easy to install.
👍
Speedfire
Northern Virginia
9 years ago
Verified Buyer
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Great inexpensive backflow preventer
The 375 model is a great inexpensive backflow preventer for any application. I have installed about 10 these and only had a couple with manufacture defects. The best thing about the 375 model is the fact that the body can be removed and replaced if needed instead of replacing the whole assembly. Wilkins is a great brand and you can't go wrong
Cheech
Arizona
10 years ago
Verified Buyer
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good
So far so good with this unit. No complaints right out of the box.
Dan
Naperville,IL
11 years ago
Verified Buyer
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Product Q&A
3 Questions3 Questions
Q: The housing/vessel cracked and split on this device early last fall. Is it possible to purchase just the housing portion?
Asked by walkyler 11 years ago
Add your answer
Verified Reply- Supplyhouse StaffIt does not seem that such a replacement part is available however please review the parts breakdown below for more information: http://s3.supplyhouse.com/product_files/Zurn%20-%201-375XL%20-%20Replacement%20Parts%20List.pdf
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Q: How do I install this? HELP
Asked by pex-wizard 14 years ago
Add your answer
Verified Reply- PexSupply StaffGo to the product page on PexSupply.com and find the gray Manuals tab. Click on it and find "Installation and Maintenance Guide". This should have what you are looking for. The following link should take you directly to the Installation and Maintenance Guide: http://s3.pexsupply.com/manuals/1272476686232/29493_PROD_FILE.pdf
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Q: shouldn't my 3/4" Wilkins 375 Reduced Pressure Principle Assembly be installed in a horizontal orientation to allow for proper operation and drainage of the relief valve? The reason I ask is that I have a plumber telling me that it can be installed in a vertical orientation.. do you have more detailed printable information on this specific installation issue?
Asked by jeff 14 years ago
Add your answer
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Jeff, I have my backflow installed horizontally. Vertically just doesn't make since, and I haven't seen one to date installed in that position. If I'm not mistaken, if the height of the backflow is lower than the highest point of your yard this could be why he's recommending it. Hope this helps. Gary
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