ZURN Barbed Fitting Adapter: 1/2 in Pipe x 39/64 in ID x 1/2 in Pipe Size, MNPT x MNPT
The ZURN Barbed Fitting Adapter (MPN QEMC33GX) is an expansion brass barbed tube fitting with a 1/2 in pipe x 39/64 in ID x 1/2 in pipe size, featuring MNPT x MNPT connections and an expansion PEX connection method…
SKU 3G-OTH-467920
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Product Description
The ZURN Barbed Fitting Adapter (MPN QEMC33GX) is an expansion brass barbed tube fitting with a 1/2 in pipe x 39/64 in ID x 1/2 in pipe size, featuring MNPT x MNPT connections and an expansion PEX connection method. 3G Electric interprets your demand for this ZURN fitting, sources it across our supply network, and supports your project with specialist expertise in pumps and controls.
Frequently Asked Questions
What is the ZURN QEMC33GX barbed fitting adapter used for?
The ZURN QEMC33GX expansion brass barbed fitting adapter connects PEX tubing to male NPT threaded ports in plumbing systems. It is commonly used in potable water, radiant heating, and hydronic applications where a secure, leak-resistant joint is required.
What are the specifications of the ZURN QEMC33GX fitting?
The ZURN QEMC33GX is a brass barbed fitting adapter with MNPT x MNPT connections, 1/2 in pipe size, and 39/64 in ID. It uses an expansion PEX connection method. The manufacturer part number is QEMC33GX, and the connection type is MNPT x MNPT.
Where to buy the ZURN QEMC33GX fitting worldwide?
3G Electric supplies the ZURN QEMC33GX expansion brass barbed fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to source this fitting for your plumbing or hydronic project.
How to install a ZURN expansion barbed fitting adapter?
To install the ZURN QEMC33GX, use an expansion tool to enlarge the PEX tubing end, then insert the barbed adapter fully. Allow the tubing to contract around the barbs for a tight seal. Ensure threads are clean and use thread sealant on the MNPT side for leak-free connections.
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Common applications for ZURNZURN Products
3G Electric supplies ZURN expansion 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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