UPONOR Barbed Tee: 3/4 in ID x 1/2 in ID x 3/4 in ID Size
The UPONOR Barbed Tee (MPN Q4757557) is an expansion polymer barbed tube fitting with a 3/4 in ID x 1/2 in ID x 3/4 in ID size and barbed x barbed x barbed x barbed connections. It uses an expansion PEX connection…
SKU 3G-OTH-474204
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Product Description
The UPONOR Barbed Tee (MPN Q4757557) is an expansion polymer barbed tube fitting with a 3/4 in ID x 1/2 in ID x 3/4 in ID size and barbed x barbed x barbed x barbed connections. It uses an expansion PEX connection method, supplied by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the UPONOR Barbed Tee Q4757557 used for?
The UPONOR Barbed Tee Q4757557 is used to create a branch in a PEX plumbing system, joining three pipes at a 3/4 in ID x 1/2 in ID x 3/4 in ID junction. It is suitable for potable water and hydronic heating applications where expansion-type connections are required.
What are the specifications of the UPONOR Barbed Tee Q4757557?
The UPONOR Barbed Tee Q4757557 has a 3/4 in ID x 1/2 in ID x 3/4 in ID size with barbed x barbed x barbed x barbed connections. It uses an expansion PEX connection method and is made from polymer. The manufacturer part number is Q4757557.
Where to buy the UPONOR Barbed Tee Q4757557 worldwide?
3G Electric supplies the UPONOR Barbed Tee Q4757557 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this expansion polymer barbed tube fitting to any location, ensuring compliance with international shipping requirements.
How to install the UPONOR Barbed Tee Q4757557?
To install the UPONOR Barbed Tee Q4757557, cut the PEX pipe square, slide an expansion ring over the pipe end, expand the pipe and ring using an expansion tool, then insert the barbed fitting fully. The ring contracts to create a permanent seal. Always follow local plumbing codes.
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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.


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