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016419-25, 3/8" Compression Check Valve As, T&S Brass produces a full line of faucets, valves, and specialty products for the food service industry
From the Manufacturer
016419-25, 3/8" Compression Check Valve As, T&S Brass produces a full line of faucets, valves, and specialty products for the food service industry
Good Vibes
Reviewed in Canada on March 10, 2025
Not very good quality. It failed to function properly after a month and had to remove it to get the proper waterflow back. Not recommended.
Sandy B Blanchard
Reviewed in the United States on September 3, 2024
Looked for a long time to find something like this to prevent backflow under kitchen sink. Works perfectly.
Gordon W.
Reviewed in the United States on May 31, 2024
These are used in commercial restaurants and when a so called plumber installs a faucet without these you will have cross over. Must have to prevent cross over.
Peter L.
Reviewed in the United States on March 19, 2023
Did not fix our issue with resetting the device!
erlien
Reviewed in the United States on February 16, 2023
This small compact screen check valve is ideal and very hard to find. Easily installation,Installed in minutes . Perfect fit and works as purposed.
VideoSam
Reviewed in the United States on January 3, 2023
After installing a faucet with a pre-rinse sprayer in our kitchen, I noticed if the mixer lever wasn't immediately turned off after use that hot water was entering our cold water line and vice versa (depending on which line had more pressure) to the point that even in our bathroom we were sometimes getting hot water from our cold water line and vice versa. Looked everywhere for 3/8" comp male-female check valves for water use and not easy to find. Plenty of low-grade 1/2" options out there that I could have installed with reducers, but didn't like the idea of poor quality check valves plus having to convert thread sizes. These were the only option I found but seem to be of very high quality rated for commercial use and manufacturer's website states they're made in the USA, which gives me a little extra confidence in them. Mini mesh strainer included to help them hold up longer. Just installed today, but already seems to be doing the trick as the cold supply line remains feeling cold to the touch and hot supply line remains feeling warm to the touch. Thank you T&S for making these. Worth every penny.
ShizelKadizal
Reviewed in the United States on January 13, 2023
Works great for no mixing on hot/cold bidet…on both hot and cold.
Kelly or Matthew Bates
Reviewed in the United States on June 23, 2020
Installed to prevent backflow on cold water line with recirculating pump on hot water line. I had a kitchen sink touch faucet creating a scenario where hot water was getting pushed into the cold water line. Installed easily on top of 3/8 valve with compression fitting and connected 3/8 OD faucet line to it. Works great and good quality - hard to find a check valve with these dimensions!
David Bonfili
Reviewed in the United States on May 31, 2016
Quick shipping , product as described
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