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20172 (20-172) by Midland | Push-In Fitting | Female Bulkhead Union | 3/8 ” Tube OD x 1/4 ” Female NPTF | Straight | Brass

Original price was: $20.14.Current price is: $6.04.

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SKU: G_79784_14659919970674 Category: Tag:
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Features:
  • Temperature Range: -10°F to 200°F
  • Tolerance: +/- .02 on all dimensions.
  • Quick Connect – simply push tubing in, no tools. Saves up to 75% of assembly time of standard compression fittings.
  • Quick Disconnect – hold two fingers on insert and pull tubing out, no tools required.
  • Reuseable – connect and disconnect numerous times.
  • Full Flow Design – provides up to 60% more flow area than conventional fittings with internal tube supports.
  • Positive Seal – no leaks. After tubing is inserted, seal is made.
  • Versatile – Buna-N O-Rings standard.
  • Secure Tube Retention – pulling on tubing only serves to tighten the connection.
  • Self Contained Assembly – no loose parts, brass body and insert.
  • Straight Connectors – have interior hex for Allen key tightening where space is limited, no need to use a wrench.
  • Pre-Applied Teflon®-Based pipe sealant on all male pipe threads, saving customer additional labor.
  • Pipe Thread – NPTF with Teflon® based sealant pre-applied.
  • Not Lead Free
Design:
  • When tubing (1) is inserted into the fitting, it first passes through the gripping teeth (2).
  • Just beyond the gripping teeth is the o-ring (3) which provides the leak proof seal against the OD of the tube.
  • The gripping teeth grab the tube, which expands the insert. Pulling back on the tube only tightens the grip as the insert moves onto the camming surface (4).
  • Pressure through the tube also serves to tighten the grip.
  • The tube bottoms against a positive tube stop (5) in a cavity providing tube support to prevent leakage.
  • Crossover Series:
    AQ86P (AQ86-P) MQ86 1166BH
    Part Number Tube O.D x Female NPTF A Hex Approx. Weight
    (Lbs.)
    20170
    (20-170)
    1/4″ x 1/8″ 1.19″ 0.68″ 0.08
    20171
    (20-171)
    1/4″ x 1/4″ 1.36″ 0.75″ 0.10
    20172
    (20-172)
    3/8″ x 1/4″ 1.71″ 0.75″ 0.14

    Dimension data can change without notice.

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    Shopping Cart
    20172 (20-172) by Midland | Push-In Fitting | Female Bulkhead Union | 3/8 " Tube OD x 1/4 " Female NPTF | Straight | Brass20172 (20-172) by Midland | Push-In Fitting | Female Bulkhead Union | 3/8 ” Tube OD x 1/4 ” Female NPTF | Straight | Brass
    Original price was: $20.14.Current price is: $6.04.
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