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Model # U2016-0000LFA

Internet # 202721920

3/4 in. Brass Push-to-Connect Check Valve

This item has been discontinued.
The Home Depot no longer carries this specific product.

$21.39 /each



Model # U2016-0000LFA

Internet # 202721920

Store SO SKU # 732682

The SharkBite Check Valve is a general purpose, spring loaded check valve that can be installed in seconds on copper, CTS CPVC and PEX. The SharkBite check valve can be installed horizontally or vertically and prevents the reverse flow of water through the water supply line.

California residents: see  Proposition 65 information

  • Lead free DZR brass construction for durability and reliability
  • Use-to-connect to any combination of copper, PEX, CPVC, or PE-RT pipes
  • Innovative push-to-connect design makes for quick and easy installation
  • Push-to-connect fittings require no solder, glue, unions, or tools
  • Fitting can be rotated on pipe after installation making it easier to work in tight spaces
  • Designed for potable water distribution as well as hydronic heating applications
  • Corrosion resistant to improve longevity
  • Certified as a manufactured joint and for underground and behind-the-wall applications without access panels
  • Listed by IAPMO and design certified and listed to ASSE 1061/NSF 61
  • Meets all UPC, IPC, and cUPC requirements
  • Demount clip allows user to release the fitting from the pipe for convenient installation flexibility (sold separately)
  • Rated to 200°F and 200 PSI

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
1.35 in 
Product Length (in.) 
3.21 in 
Product Width (in.) 
1.35 in 
Bend Degree 
Straight Piece 
Fitting or Connector Type 
Adapter or Coupling 
Maximum working pressure (psi) 
Pipe or Fitting Product Type 
Product Weight (lb.) 
0.323 lb 
Push to connect 
200 psi 
Warranty / Certifications
Manufacturer Warranty 
For warranty information on this product, please call our Internet Customer Service Center at 1-877-700-4242. 


Rated 4.8 out of 5 by 8 reviewers.
Rated 5.0 out of 5.0 by Backflow valve Easy to install. Did not leak. xxxxxxxxxxxxxxxxxxxx February 10, 2015
Rated 4.0 out of 5.0 by Easy to install Great product easy to install especially for me as I am getting a little older and my soldering skills are not what they used to be. Be sure your pipe is cut square and sanded clean with no burrs on the inside of pipe and you will have no leaks. July 23, 2011
Rated 5.0 out of 5.0 by Amazing concept that works This backflow valve was very easy to install and it works very well for the problem I was having with backflow into the system. I have used other Shark bite products since and they all work amazingly well. No fuss, just clean, cut install one end then cut and install the other. Minimal down time for the water system and despite being at ease when soldering it was much nicer. Honestly did not trust the first one I put it and placed a bucket under it. However. I am very happy with the outcome. November 12, 2013
Rated 5.0 out of 5.0 by can't complain about Shark Bite products In last three years I have installed numerous Shark bite fittings, valves and couplings.No leaks so far.Easy to install but the price could be little bit lower. January 11, 2014
Rated 5.0 out of 5.0 by Easy to install, great safety feature The Sharkbite 3/4 inch Check Valve is an easy to install backflow prevention device. I installed one on the cold water inlet to my water heater. Sharkbite makes installing a breeze I simply cut my copper pipe, removed integrated PEX tube liners and pushed onto pipe and done! Would recommend this to any homeowner, quick and easy solution to prevent back siphonage into potable water supply. Sharkbite products make plumbing easy for an average DIYer or novice. May 18, 2014
Rated 4.0 out of 5.0 by Fairly easy to install No hassle installation. Recommend this product for anyone who has little or no knowledge of plumbing. Shipped in 3 days. July 10, 2012
Rated 5.0 out of 5.0 by Easy to install and no leaks Worked great and was easier to install than I imagined. Don't forget to buy the little sleeve that allows you to remove it. June 22, 2012
Rated 5.0 out of 5.0 by Easy install. Used this for my water powered backup sump pump install. Worked out great! May 15, 2011
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