Duotight Push-In Fitting - 9.5 mm (3/8 in.) x 1/2 in. BSP

Duotight Push-In Fitting - 9.5 mm (3/8 in.) x 1/2 in. BSP

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This Duotight to 1/2" female thread fitting can be used to connect beverage or gas line to any fitting with 1/2" MPT. Compatible with EVABarrier 9.5 mm OD Tubing (D1719).
Duotight fittings are high-quality push-in fittings that seal tight and offer superior sealing capacity due to the double O-ring sealing design.
High Performance Double O-Ring Design:
The secret to Duotight’s superior sealing performance comes from the fact that they use not one, but two high-quality EPDM O-rings.  The double O-ring means they have literally twice the sealing surface when compared with other push-in fittings.  This makes them more reliable and significantly reduces the chance of leakage.
The double O-ring system also means that tubing can be bent at a much tighter radius without causing leaking issues, which can be an issue with other fittings.  This combination of factors makes Duotight the most reliable push-in fittings on the market.
EPDM offers excellent chemical resistance for a longer life span. When compared with silicone and vinyl, EPDM has much better gas transmission rates, better wear resistance, and is BPA-free.
No Clamps Necessary!
We recommend cutting your tubing straight, not on an angle, to ensure the line forms a complete seal. To remove the fitting simply push in the collet and the hose can be removed.

  • Insert tubing and firmly push to connect
  • Easily release tubing by pushing in the collet
  • Suitable for both gas & beverage applications
  • Made from food-grade acetal plastic
  • Double O-rings made from highly chemical resistant EPDM
  • Locking teeth made from stainless steel
  • Pressure rated to 150 psi
  • Temperature rated to 212°F (100°C)

Please note: exposure to chlorine will degrade the acetal plastic and stainless steel these fittings are made from. Do not use in contact with bleach or other chlorinated cleaning chemicals.

Kegland Part number: KL13871


Item # DUO122
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.05 LBS
Community Q&A

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Why did you choose this?
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Transfer beer to keg
Matt C on Feb 2, 2023
Transfer beer to keg
Matt C on Feb 2, 2023
Using with Counter Flow Chiller
Jedidiah Walkup on Jun 24, 2022
Using with Counter Flow Chiller
Jedidiah Walkup on Jun 24, 2022
does this fitting exist for 8mm?
charles bland on May 22, 2020
BEST ANSWER: They do not have a 5/16 x 1/2, but you can use a reducer. You will have poor performance expanding, though.
Does this work with SS or copper 3/8 tubes (Immersion chiller) as well?
Benjamin Haberkorn on Sep 8, 2020
BEST ANSWER: Yes. This works best with flexible tubing but can be used on any straight and smooth pipe where the OD of the pipe matches the ID of the fitting.

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