ZURN Barbed Fitting Adapter: 1 in ID x 1 in Pipe Size, Barbed x MNPT, Brass
The ZURN Barbed Fitting Adapter (MPN QQMC55GX) is a crimp-on brass barbed tube fitting with a 1 in ID x 1 in Pipe Size and a Barbed x MNPT connection type. Designed for PEX systems using a crimp connection method…
SKU 3G-OTH-473691
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Product Description
The ZURN Barbed Fitting Adapter (MPN QQMC55GX) is a crimp-on brass barbed tube fitting with a 1 in ID x 1 in Pipe Size and a Barbed x MNPT connection type. Designed for PEX systems using a crimp connection method, this adapter enables secure transitions between barbed tubing and male NPT threaded fittings.
Frequently Asked Questions
What is the ZURN Barbed Fitting Adapter QQMC55GX used for?
The ZURN QQMC55GX is a crimp-on brass barbed fitting adapter used in PEX plumbing systems. It connects 1-inch ID barbed tubing to a 1-inch male NPT threaded pipe, enabling secure transitions for water supply lines in residential and commercial applications.
What are the specifications of the ZURN QQMC55GX?
The ZURN QQMC55GX is a brass barbed fitting adapter with a 1-inch ID x 1-inch pipe size. It features a Barbed x MNPT connection type and uses a crimp PEX connection method. The manufacturer part number is QQMC55GX, and it is made by ZURN.
Where to buy the ZURN QQMC55GX worldwide?
3G Electric supplies the ZURN QQMC55GX barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass crimp fitting for PEX systems.
How to install the ZURN barbed fitting adapter?
To install the ZURN QQMC55GX, slide a crimp ring over the PEX tubing, insert the barbed end fully into the tube, then position the ring over the barb and use a crimp tool to compress it evenly. Always follow local plumbing codes and manufacturer guidelines for a leak-free joint.
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Common applications for ZURNZURN Products
3G Electric supplies ZURN crimp-on brass barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


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