UPONOR Barbed Tee: 1 1/2 in ID x 1 1/2 in ID x 1 1/2 in ID Size
The UPONOR Barbed Tee is an expansion polymer barbed tube fitting with a 1 1/2 in ID x 1 1/2 in ID x 1 1/2 in ID size, featuring a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX…
SKU 3G-OTH-474022
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Product Description
The UPONOR Barbed Tee is an expansion polymer barbed tube fitting with a 1 1/2 in ID x 1 1/2 in ID x 1 1/2 in ID size, featuring a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX connection method (MPN Q4751515). 3G Electric interprets demand and delivers this fitting across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the UPONOR Barbed Tee used for?
The UPONOR Barbed Tee is used to create branch connections in PEX plumbing and hydronic heating systems. It joins three 1 1/2 in ID PEX tubes using an expansion connection method, making it suitable for potable water, radiant heating, and snow-melt applications.
What are the specifications of the UPONOR Barbed Tee?
The UPONOR Barbed Tee has a 1 1/2 in ID x 1 1/2 in ID x 1 1/2 in ID size with a Barbed x Barbed x Barbed x Barbed connection type. It uses an expansion PEX connection method and carries MPN Q4751515. The fitting is made from expansion polymer material.
Where to buy the UPONOR Barbed Tee worldwide?
3G Electric supplies the UPONOR Barbed Tee (MPN Q4751515) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this expansion polymer fitting.
How to install the UPONOR Barbed Tee?
Install the UPONOR Barbed Tee using an expansion PEX tool. Slide the expansion ring onto the PEX tube, expand the tube and ring with the tool, then insert the barbed fitting. Allow the tube to contract and seal. Follow UPONOR's guidelines for proper expansion and depth marks.
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Common applications for UPONORUPONOR Products
3G Electric supplies UPONOR expansion polymer barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


![UPONOR Barbed Tee: 3 in ID x 3 in ID x 2 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4753320). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F5d5b526f-0013-4256-a19b-dda649ab0c14.jpg&w=200)
![UPONOR Barbed Tee: 2 in ID x 1 1/2 in ID x 1 1/4 in ID Size, Barbed x Barbed x Barbed x Barbed (MPN Q4752053). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F59776dab-f0f2-49b8-a661-a1104475c74c.jpg&w=200)
![UPONOR Barbed Fitting Elbow: 2 in ID x 2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4762020). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F5815d1a3-2abc-4095-bd0f-c16824d63a06.jpg&w=200)
![UPONOR Barbed Fitting Elbow: 3/4 in ID Size, Barbed x Barbed, Polymer, Crimp (MPN A2670090). Key specifications — [New] - PEX Connection Method: Crimp; Brand: UPONOR; Connection Type: Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F572e4e59-5525-4feb-ad9b-31e061ee15f4.jpg&w=200)
![UPONOR Barbed Tee: 1 in ID x 3/4 in ID x 3/4 in ID Size, Barbed x Barbed x Barbed x Barbed, Polymer (MPN Q4751775). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed x Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F56d35673-15cf-47d9-a55f-6b785eb727f6.jpg&w=200)
![UPONOR Barbed Fitting Elbow: 1 1/2 in ID x 1 1/2 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4761515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F564ee77f-c4a0-4986-8fbc-a4d5b0ce14f0.jpg&w=200)
![UPONOR Barbed Fitting Coupling: 3/4 in ID x 1 in ID Size, Barbed x Barbed, Polymer, Expansion (MPN Q4777510). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Barbed.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F563b3277-8391-4faf-9be5-e6a1808984fc.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 1/2 in ID x 1/2 in Pipe Size, Barbed x NPT, Polymer, Expansion (MPN Q4625050). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x NPT.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F55365f6e-c782-4744-9a3e-3505d00d3b30.jpg&w=200)