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Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8

Check Valve, 2 Pieces 3/8" 10mm Inline ABS 1 Way Water Non Return Check Valve for Fuel Gas Liquid Air

Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8 Check Valve, 2 Pieces 3/8
$ 5.60

Score By Feature

Based on 524 ratings
Easy to install
9.33
Value for money
8.58

OveReview Final Score

How Our Score Is Calculated

Product Description

• The compartment shell is made of ABS resin, and the dialephragm is made of
The resistance to acid, alkali, and salt corrosion can be applied under conditions from 25 °C to 60 °C, and is controlled by the thermal operating point
An application of a check valve is to prevent reverse flow of fluid or compression in a fluid system or to prevent reverse flow of compressed air in a pneumatic system.
The diameter is equal to It is 39 inches wide
1 x total length = 43mm. It measures 69 inches

Questions & Answers

Can only ambient air be used as a pressure source for the flow of water? A kit where ambient air pumps water is like an enema kit. ?

Low pressure valves like these are used for emergency applications. They will probably blow them out if you put 3 pounds on them. 30 pounds of pressure just blew them out right away. I was going to use them on my motorhome pump. I found that these are very low pressure valves when I did my research.

What is the maximum diameter of the air tube for an aquarium?

There is not much space in this unit. The inside circumference of the tube is 3/8 inches, and they have fittings with this size. It is likely to work if your tube is that size. You can find out where your local aquarium store is.

Do you think this check valve could handle back pressure as well as 60 psi of gas or air flow?

I would not recommend this. Then at what volume would 69 psi be heard? There is a possibility for the internal components to crack. It seems that plastic construction would be most suitable for low pressure and low volume. To prevent back siphoning on a drain tube, I place mine in a line.

Is there a minimum number of GPM required for this to open?

Although I have not tested it, it seems to open with very little pressure. During the installation of turbo systems, we use them to check PCV check valves.

Selected User Reviews For Check Valve, 2 Pieces 3/8" 10mm Inline ABS 1 Way Water Non Return Check Valve for Fuel Gas Liquid Air

The quality is excellent
5/5

This is what I bought for my brake booster on my Chevelle and it's great! Make sure you put it in the hose though, because it's a pain in the ass to take out and turn around if you get it backwards like I did!.

Sienna PARKINSON
Sienna PARKINSON
| Jul 29, 2020
I have used these for a long time in harsh conditions with no problems
5/5

On an oil system that runs mineral oil at 140 degrees, I use these valves as check valves. For sixteen months, I was able to use F 24/7 with no issues. I was replacing the motors and tubing as part of routine maintenance, and this was still working fine. However, I found that the valve cracked when I removed the hardened tubing, but that is to be expected since mineral oil makes plastic brittle at some point. I have used these for a long time in harsh conditions with no problems.

Sam Norton
Sam Norton
| Mar 21, 2021
A condensate pump in the basement is used for this purpose
5/5

The installation was made in - The main drain that the condensate pumps are connected to has a pipe that separates each pump in order to keep them from pumping water into each other.

Erick Mendez
Erick Mendez
| Feb 20, 2021
This is a simple and convenient solution for 3/8" flexible one-piece pipe A tube that feeds water one way
5/5

In the pictures, just like in real life. Easily switch from one to the other. Water comes out of the black end of the pipe when you pour water into the white This is a one-time offer The valve has both ends barbs of 3/8" in size. Although this does restrict water volume, it is not an issue for the purpose I am using it for. estimate the volume reduction to be The cracking pressure is very low (as low as 0 psi). 1) This valve is awesome!.

Raquel Daly
Raquel Daly
| May 17, 2021
Neither works as a check valve nor as a relief Although this item is expected to keep functioning under continued pressure, it fails as a simple check valve designed to prevent water from flowing back down a vertical line and into the pump well
3/5

Despite there being two in the package, both fail, so the design of the valve is to blame.

Karina Pennington
Karina Pennington
| Sep 05, 2020
I got a stack after using it for just a few minutes! A complete waste of time
3/5

I strongly urge you NOT to buy it! On the boat, it was used as a fuel check valve for 10 minutes. 10 minutes after you begin using it, you'll get a stack. It is not possible for fuel to pass in either.

Kenneth Flowers
Kenneth Flowers
| Jan 12, 2021
A check valve with an opening of 3/8 inches
5/5

There was only one I needed, it was easy to install, and it fitted correctly in my A 1 way check valve is not much to add to the discussion.

Georgia Soto
Georgia Soto
| Nov 27, 2020
I like how the valve works
5/5

The following has been updated I have been contacted by Lucy from the BBT team about my issue on 03/11/2019. Any issues you have with this product will be handled by an exceptional customer support team. In addition to the missing item, this product works without any issues. This is an item that can be relied upon to work as advertised. However, the item description indicates that two are included, but I only received one. The two I needed were not available. Currently, I have one order to complete and will have to wait a few days for the second order to arrive.

Violet Sheppard
Violet Sheppard
| Oct 16, 2020

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