UPONOR Barbed Fitting Adapter: 1/2 in ID Size, Barbed x Barbed, PEX
The UPONOR Barbed Fitting Adapter (MPN Q4690512) is a 1/2 in ID size, barbed x barbed PEX fitting that uses an expansion connection method. This adapter is designed for PEX tubing systems requiring a barbed interface…
SKU 3G-OTH-485725
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Product Description
The UPONOR Barbed Fitting Adapter (MPN Q4690512) is a 1/2 in ID size, barbed x barbed PEX fitting that uses an expansion connection method. This adapter is designed for PEX tubing systems requiring a barbed interface on both ends.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the UPONOR Barbed Fitting Adapter Q4690512 used for?
The UPONOR Barbed Fitting Adapter Q4690512 connects two PEX tubing ends using a barbed x barbed interface with an expansion connection method. It is commonly used in residential and commercial plumbing, radiant heating, and hydronic systems where a secure, leak-resistant joint is required.
What are the specifications of the UPONOR Barbed Fitting Adapter Q4690512?
The UPONOR Barbed Fitting Adapter Q4690512 has a 1/2 in ID size, barbed x barbed connection type, and uses an expansion PEX connection method. It is made by UPONOR and is designed for PEX tubing systems requiring a barbed interface on both ends.
Where to buy the UPONOR Barbed Fitting Adapter Q4690512 worldwide?
3G Electric supplies the UPONOR Barbed Fitting Adapter Q4690512 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this expansion PEX fitting.
How to install the UPONOR Barbed Fitting Adapter Q4690512?
To install the UPONOR Barbed Fitting Adapter Q4690512, slide an expansion ring over the PEX tube, expand the tube and ring using an expansion tool, then insert the barbed adapter. Allow the assembly to contract and seal. Follow UPONOR's instructions for proper expansion and joint integrity.
Used in
Common applications for UPONORUPONOR Products
3G Electric supplies UPONOR expansion rings for 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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![UPONOR Barbed Fitting Adapter: 3 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4693000). 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%2F4b353255-7a29-470e-9876-24d5cdb6e288.jpg&w=200)
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![UPONOR Barbed Fitting Adapter: 1 1/2 in ID Size, Barbed x Barbed, PEX, Expansion (MPN Q4691500). 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%2Ff1a58d44-7fb5-493d-9af3-1819ab063627.jpg&w=200)
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