What Size Compression Fitting Is Required For A 3/8 Od Pipe

How to Select the Proper Compression Fitting

The right size compression plumbing equipment is critical for a safe, tight, and secure fit.

If you lot need to connect a run of metal or hard plastic tubing, using a pinch fitting is a versatile and common solution that's tried, true, and trusted. Since compression fittings have the ability to withstand high pressure and farthermost temperatures, ensuring that y'all select the right size compression fitting is disquisitional for a rubber, tight, and secure fit. And determining the exact plumbing fixtures size to use is easy. Here are a couple of steps to follow to select the right compression plumbing equipment.

| How to Measure a Threaded Fitting

To measure a threaded plumbing fixtures, measure the thread diameter at the widest bespeak across the threads. For a non-threaded plumbing equipment, measure the actual insert opening diameter or tube being inserted into the compression sleeve.
Next, compare your piping measurements to the nautical chart below to determine your correct size compression plumbing fixtures. When the compression fitting has been sized, you'll demand to take into consideration whether any additional piping tin be done to make a directly connection or if a directional fitting is needed.

The compression connector family unit is ideal when working with any rigid tubing, including tubing from fluoropolymers (PFA, PTFE, PEP, PVDF), from other rigid plastics (nylon, polypropylene, polyethylene), and from metals. Compression fittings can also be used with flexible tubing; that volition require a tubing insert fabricated from a rigid material that helps the tubing maintain its shape.

Tube Size	Nominal Size	Female person Thread I.D.	Male Thread O.D.	No. of Threads per Inch
ane/8"	5/sixteen"	17/64"	5/16"	24"
3/16"	three/eight"	21/64"	three/viii"	24"
one/4"	7/xvi"	25/64"	7/16"	20"
5/16"	1/2"	29/64"	1/2"	20"
3/viii"	9/16"	i/2"	9/16"	18"
i/2"	iii/four"	xi/16"	3/4"	16"
v/8"	7/8"	xiii/16"	7/viii"	14"
3/4"	1-1/16"	31/32"	1-i/16"	12"

And then, by post-obit a couple elementary steps and working with the tabular array provided, selecting the right compression fitting for the awarding at hand is every bit piece of cake as one, 2, done! Pair your fittings with the proper metal or plastic tubing and cutting that tubing to size with ane of our handy tube cutters. And, like all products sold by Zoro, compression fittings come with:

A 1-year purchase protection warranty
A no-hassle return policy
A 15% disbelieve if you lot sign up for Zmail
Fast, costless shipping on orders over $50

Still accept questions about selecting the correct compression plumbing equipment? Contact us online, or call us at (855) 289-9676. Our customer service staff is bachelor Mon through Friday from 6am to 9pm CT and Saturdays from 7am to 5pm CT.

Si necesita ayuda en español, por favor, comuníquese con nosotros por teléfono. Gracias.

Find the Compression Fitting for your Job

Product Compliance and Suitability
The product statements independent in this guide are intended for full general advisory purposes only. Such product statements practise not plant a product recommendation or representation as to the appropriateness, accuracy, completeness, correctness or currentness of the information provided. Information provided in this guide does not replace the use by yous of any manufacturer instructions, technical product manual, or other professional resource or adviser available to you lot. Always read, understand and follow all manufacturer instructions.

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