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Brand: Metaland
Metaland is a professional manufacturer of stainless steel fttings, brass fitting and other air fittings. We save customer's cost in each step of our operation with a guarantee of high-quality and reliability.
Specification：
1.Main Material：PP Polypropylene Plastic.
2.Size：3/16" Hose Barb.
3.Connection：Hose barb on both ends to connect same ID hoses or tubings.
4.Working Temperature：-120 to 280 degrees F/-50 to 140 degrees C.
Advantages：
1.PP Polypropylene Plastic is used for tableware, environmental protection and no pollution.
2.Barbed retracting locks for easy slide-back connecting and disconnecting.
3.The thickness is 20% thicker than the same type of connector.
4.The smooth edges and precision production makes work easier,more effective and convenient installation.
Package Include：
3PCS Plastic One-Way Check Valve
MSR
Reviewed in the United States on August 23, 2024
Not much to review. They are your basic check valve. Worked fine on my Titan HVLP spray gun to keep paint from back flowing from the cup into the air intake of the spray gun. Good price and value.
A. Sacremento
Reviewed in the United States on March 28, 2024
The fittings on these check valves work perfectly and are exactly the right size for the washer hoses on my wife's GM vehicle. The genuine AC Delco check valve I had bought previously was defective right out of the bag, but these work great. Free flow in the forward direction, and none in reverse.
Ricky Bobby
Reviewed in the United States on November 10, 2024
Easy to install and great price.
DrallocD
Reviewed in the United States on August 12, 2023
I added these to the exit end of 2 condensate pump drain tubes. One was A/C air handler, and one a tankless gas boiler.These prevent the water draining back into the Little Giant pump and should extend the life of the check valve on the pump side which have failed in the past allowing the whole line to drain backwards causing the pump to run much more often.The slightly thinner tube was tricky to fit until I used a heat gun to soften it. The hose clamps are not included but I had them lying around so it made sense to use them.There is no flow direction indicated, just remember that the thicker end goes to the tubing.
Paddock
Reviewed in the United States on December 6, 2023
These are exactly what I ordered they are easy to install and they do their job well I am using them for a well pump going out to the barn maybe a hundred yards and when the pump shuts off I don't want water flowing all the way back down into the thing I wanted to stay so I don't have to sit there and wait for the whole line to fill.These help immensely
Jim Wister
Reviewed in the United States on December 6, 2023
Worked for my application would buy again
mikanga
Reviewed in the United States on August 10, 2022
3 in a pack one didn't work right out of the gate, the other 2 contained what looked like molten plastic (I didnt know this until I had them working for less than 2 minutes in an application on my windscreen washer, this debris blocked the pipes and jets. Turned into a real bear of a job as I had to progressively clear this crap out of the pipes. Absolute junk not worth the effort to pull them out of the trash can and return them. Thanks very much for a waste of 2 hours of my life that I will never get back
Outdoors guy
Reviewed in the United States on October 3, 2021
I have an ozone style iron filter. This type of filter recharges the ozone "head" of the filter for 11 minutes each night. I installed the check valve in February 2021 and by October 2021 it completely disintegrated. The plastic broke in two and had become very yellow and brittle almost powdery. I had high hopes for this check valve.I originally considered this a complete fail. However, I can buy 5 of these for the same price as one of some of the other offerings. Some are as high as $24 each. From what I understand, you need to change out your ozone check valve once a year, no matter which one you buy. I suppose I could change this one every 6 months and I'm still ahead of the game. I am changing my rating to 3 and given more time to test, I might go higher. Just realize, it won't last a year in a heavy duty ozone application.
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