Watts 009-050 50mm 2" RPZ Reduced Pressure Zone Backflow Preventer Device/Kits
SKU: 3610167299

Watts 009-050 50mm 2" RPZ Reduced Pressure Zone Backflow Preventer Device/Kits

$458.55 $509.50
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Description

Watts 009-050 50mm 2" RPZ Reduced Pressure Zone Backflow Preventer Device/KitsOverview The listing is for Watts 009 050 50mm 2" RPZ Reduced Pressure Zone backflow preventer range in 3 configuration variants Device Only (009 050) Kits with Strainer & 2 Lockable Ball Valves (009 050 LBS) Kits with 2 Unions, Strainer & 2 Lockable Ball Valves (009 050 ULBS) The Watts RPZ reduced pressure zone backflow preventer takes the backflow prevention protection one step further than a conventional DCV double check valve. Compared to a Watts

Overview

The listing is for Watts 009-050 50mm 2" RPZ Reduced Pressure Zone backflow preventer range in 3 configuration variants

- Device Only (009-050)

- Kits with Strainer & 2 Lockable Ball Valves (009-050-LBS)

- Kits with 2 Unions, Strainer & 2 Lockable Ball Valves (009-050-ULBS)

The Watts RPZ reduced pressure zone backflow preventer takes the backflow prevention protection one step further than a conventional DCV double check valve. Compared to a Watts DCV, the WATTS RPZ features an additional differential release valve in the center of the valve body. In case of a check valve mechanical failure or debris caught inside, the differential release valve will open to cut off the contaminated water source to the portable water mains supply.  This Watts RPZ backflow preventer employs two in-line, independent check valves, captured springs and replaceable check seats with an intermediate relief valve. The Watts RPZ is compatible with other popular brands such as Fabco, Tyco, Wilkins and Conbraco Apollo.

This makes the Watts RPZ the only suitable device when there are potentially dangerous cross-connections such as swimming pools or sewage processing plants, where a DCV is deemed as insufficient protections by water authorities in accordance to national plumbing codes.

A Watts RPZ is usually significantly more expensive than the equivalent DCV counterparts, even though they may look very similar. Customers need to check with the local plumbing authority to ensure the correct backflow preventers are used for the jobs. 

All Plumbing Online stocks and supplies both Watts DCV and RPZ in full range of sizes and kits configurations. Just ask me any further questions if still unsure between Watts DCVs and RPZs. All Watts DCV and RPZ are Watermark approved and are one of the most popular kits in Australian market due to its reputations and values for money.

 

Technical Details

Manufacturer: Watts
Specifications:

Maximum Working Pressure: 1400 kPa
Temperature Range: 0.5°C to 90°C

Thread Size: BSP 2" 50mm

Thread Physical Measurements: 59.614mm external male/internal female thread (refer to the BSP vs Physical measurement table chart in the photo gallery)

Material: DR Brass
Features:

  • Internal relief valve for reduced installation clearances
  • Top entry single access cover and modular construction for ease of maintenance 
  • Replaceable seats and seat discs
  • Modular construction
  • Compact design
  • Cast bronze body construction
  • Top mounted ball valve test cocks 
  • Low pressure drop
  • No Special tools required for servicing 

 

Intended Use: Prevent backflow to protect drinking water supplies from contamination 


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3610167299

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qocn19
Chelsea, US
★★★★★ 5
This is my middle school daughter’s favorite book.
Format: Paperback
My daughter usually reads only graphic novels, but she started reading chapter books after this one. She loved it so much that she’s read it several times, and since it’s a series, we bought and read all the other books too. It’s a great book for middle school girls—easy to get into and very engaging.
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Reviewed in the United States on September 1, 2025
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Christopher Robinson
Chelsea, US
★★★★★ 5
Summer Reading
Format: Paperback
This is a book for middle school summer reading
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Reviewed in the United States on May 11, 2026
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SweetRead
Chelsea, US
★★★★★ 5
Perfect Combo of Fun and Serious
Format: Kindle
This story was the perfect combination of humor and seriousness. I, even as an adult, remember some of those same feelings and the drama of junior high years. It made me take a look even at myself and ask what I look for in people? It made me ask myself if I need to reach out and apologize. But it also ales me want to do better. Step away from social media. When on social media, make sure I think about my comments and how they can be construed or make people feel. Help my nieces and nephews compliment actions and other such areas and not looks. To look deeper into a person. Well written. Lots of fun. And just what I needed in a book. Chad Morris and Shelly Brown do it again.
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Reviewed in the United States on March 3, 2024
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Srimannarayana
Alexandria, US
★★★★★ 5
Excellent
Format: Hardcover
I really like this book has a good story
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Reviewed in the United States on March 7, 2025
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Amazon Customer
Whiting, US
★★★★★ 4
Great book with great lessons I want all my kids to learn.
Format: Hardcover
A fun book about kids going to “virtual” school during the pandemic, but like, the coolest virtual school I’ve ever heard of. They use VR headsets to attend from the comfort and safety of their own home, and because it’s a digital world, they have the opportunity to re-invent themselves with customizable avatars. Some go as themselves, some simplify, and some go all-out for reasons that come out as the story progresses. As three students learn to navigate a new school, new friends, and new challenges they learn life lessons that I wish I could drill in to my budding teenagers. This was a fun, quick story that I’m enjoying reading to my middle grade children. I finished it on my own after bedtime because I couldn’t put it down. My eyes may have leaked a few times, but knowing Chad and Shelly’s other wonderful books, it didn’t surprise me in the least that I was so moved. 4.5 stars because some of the VR descriptions don’t mesh with real life VR capabilities (i.e. the motion sickness that would have plagued every kid the way the games/classes were described), but bonus points for the imagination and creativity in creating the school we all wish we could have attended. (If we couldn’t get in to Cragbridge that is…) 😉👍🏻 Thanks for another great book that I’m eager to put into my kids hands.
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Reviewed in the United States on February 5, 2023

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