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2PCS 1/4' 3/8' 5/16' Plastic Tube in-line Hose Quick Connector with Shut-Off valve, Panel Mounting Quick Disconnect Coupling,Female Quick Connect Barbed Fittings (2x Female Connector)

Free shipping on orders over $29.99

$19.99

$ 8 .99 $8.99

In Stock

About this item

  • The quick coupling needs to be used together with a male connector and a female connector! Therefore, you have to purchase a male connector and a female connector at the same time. In addition, if the male connector built-in a check valve, you have to purchase a female connector which also built-in a check valve.
  • When the male coupling and the female coupling are independent in a piping system, either of them has a shut-off valve function to prevent liquid or gas leakage and flowback.
  • When the male coupling and the female coupling are locked together by the snap ring, the pipeline can be formed into a passage in an instant; when the snap ring is released, the male coupling and the female coupling are automatically separated, both ends of the pipe are closed instantly.
  • The temperature range is -40F to 180F.They can handle a vacuum to 120 psi. There will be no leakage or air after it is disconnected. So, you need not worry about them leaking gas.
  • Suitable for a wide variety area. Such as Beer brewing/CO₂ and O₂ gas line/ Fuel Line/Homefill compressor /floating dip tube/



Product Description

We are showing all the quick couplings of our L series below.

大通经全家福

BBTUS is a company specializing in providing customers with high-quality industrial accessories. Our philosophy is Better Buy to us.

We offer L series and M series quick connectors. They are distinguished by the diameter of the connection part. The diameter of L series is 5. 5mm.The diameter of M series is 2.85mm.

Depending on the installation scenario, we designed panel mountingfor each size of quick release couplings.

You can find any kind of quick release couplings your need through our brand BBTUS.

L series Hose Connecting Coupler

1-4/ 3-8 / 5-16 (1 Female + 1Male connectors)

1-4/ 3-8 / 5-16 (2 Male connectors)

1-4/ 3-8 / 5-16 (2 Female connectors)

L series Panel Mounting Coupler

1-4/ 3-8 / 5-16 (1 Female + 1Male connectors)

1-4/ 3-8 / 5-16 (2 Male connectors)

1-4/ 3-8 / 5-16 (2 Female connectors)

M series Hose Connecting Coupler 1-8/ 1-8 Elbow /3-16 / 1-4 (2 Female + 2 Male connectors)

M series Panel Mounting Coupler1-8/ 3-16 / 1-4 (2 Female + 2Male connectors)

They were used in food and beverage, laboratory, chemical etc.

We are showing all the quick couplings of our Panel Mounting below.

面板全家福

面板  材质

POM material

•This quick connector was made of High-quality POM (polyoxymethylene). Compared with the PP material, POM has good solvent resistance, oil resistance, weak acid resistance, weak alkali resistance, and also has high hardness and rigidity. Also, POM material is non-toxic. You may use it in many areas.

•High quality POM material, SUS302 button,Double Diaphragm check valve,Double EPDM O-ring design. We do our best to control the quality of our products.

double check valve

Double shut-off check valve

Both male and female sides was built-in check valves.

• When the male coupling and the female coupling are independent in a piping system, either of them has a shut-off valve function to prevent liquid or gas leakage and flowback.

• When the male coupling and the female coupling are locked together by the snap ring, the pipeline can be formed into a passage in an instant; when the snap ring is released, the male coupling and the female coupling are automatically separated, both ends of the pipe are closed instantly.

穿板尺寸

• The Male maximum passable panel is 5.5mm

• The Female maximum passable panel is 10 mm

口径

3 tubing sizes for Panel Mounting connectors in M series

• We offer 3 size connectors to choose. (1/4" 3/8" 5/16")

• 1/4"---fit for 6-7mm hose

• 3/8"---fit for 10-11mm hose

• 5/16"---fit for 8-9mm hose

• More choices, more convenient.


Gary Wilson
Reviewed in the United States on March 2, 2024
The product works but the flange for mounting is so small it won't seal. Trying to find some kind washer that will work.
Jay & Suzanne
Reviewed in the United States on April 23, 2024
Thought I had ordered a set and got half, my bad. These are really expensive for these little plastic vales. However, they work and that is what counts. If I needed more, I would buy these again. I have searched the world over and these were as good a buy as I could find, including China.
Charles Cook
Reviewed in the United States on August 27, 2023
Being able to change hoses on different applications is important and these do so well. Not sure how well to hold up over time.
Rossttec
Reviewed in the United States on May 18, 2023
Es muy buen producto para lo que lo uso y necesito
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