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John Guest Acetal Copolymer Tube Fitting, Straight Adaptor, 1/2' Tube OD x 1/2' NPTF Male (Pack of 10)

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$49.88

$ 25 .99 $25.99

In Stock

About this item

  • Straight adapter connects pipes or fittings of different types in a straight line
  • Push-to-connect fitting connects to pipes or tubing on one end and has an NPTF male connector on the other
  • Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength
  • Working pressure of up to 150 psi
  • Meets NSF/ANSI standards 14, 51, and 61 for quality assurance


This John Guest straight adapter fitting is made of acetal copolymer and has tube and NPTF male connectors. This straight adapter fitting is for connecting pipes or fittings with different end types, diameters, or materials in a straight line. It is a push-to-connect fitting that connects to pipes or tubing on one end and has a National Pipe Taper Fuel (NPTF) male connector on the other. The fitting is made of acetal copolymer plastic, which has low moisture absorption, high tensile and flexural strength, and is hard and fatigue resistant. The working pressure for this fitting is up to 150 pounds per square inch (psi). This fitting meets National Sanitation Foundation (NSF)/American National Standards Institute (ANSI) standards 14, 51, and 61 for plastic piping systems, food equipment materials, and use with drinking (potable) water.

Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. Push-to-connect compression fittings do not require tools or sealants, and are useful in installations where a heat source, such as a soldering torch, is prohibited. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size, and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).

John Guest manufactures push-to-connect fittings and pipe and plastic plumbing systems. The company, founded in 1961, is headquartered in Great Britain and meets International Organization for Standardization (ISO) standard 9001.


Dunstan wallace Ngalomba
Reviewed in the United Kingdom on July 18, 2024
Fits perfectly 🥰
Roberto
Reviewed in Italy on March 20, 2024
Per il resto funziona
Victor
Reviewed in the United Kingdom on October 16, 2024
As is described
Customer
Reviewed in the United Kingdom on May 26, 2023
Works exactly as I wanted it to.
Swiggy Swooty
Reviewed in the United States on October 6, 2022
Despite it being nptf rated (nptf does not require seal vs npt) I still had to use teflon tape for the threaded part so it wont leak.
Michael j Welch jr
Reviewed in the United States on January 29, 2022
Easy to use well built
Frances Gonzalez
Reviewed in the United States on August 26, 2020
I received this product. I ordered the pack of 10 for 23 dollars and I only received 1 fitting. I never leave bad reviews but really, this is very frustrating. I would of gave zero stars if that was possible.
G. A. Schultz
Reviewed in the United States on March 27, 2019
I needed over 2 dozen “push-to-connect” fittings for building a Reverse Osmosis system for my maple syrup operation. Having used John Guest fittings before I knew they would fit the need. They grip tight, but still allow easy (hand) removal.
Brent palfrey
Reviewed in Canada on March 10, 2019
Great fittings
Buzzard Bait
Reviewed in the United States on September 24, 2018
I just used these NSF 61 rated connections for a water filter. The 1/4 inch NPT fit well into the filter and the 3/8" OD PE tubing slid in fine. No leaks.
Everyone's a critic
Reviewed in the United States on September 27, 2017
Needs PTFE tape to ensure that it doesn't leak, other than that it's excllent
Raul M. Rojas
Reviewed in the United States on October 28, 2015
quite possibly the best match for 3d printer coupling. just needed to drill a 5/32" hole thru the bottom and could push a 4mmod tube tight through.
Les O.
Reviewed in the United States on June 13, 2014
Excellant @ good price! Works as expected and has been mated and de-mated countless times and still seals.Will buy more when needed.
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