UPONOR Barbed Fitting Adapter: 1/2 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper
The UPONOR Barbed Fitting Adapter (MPN LF4515075) is an expansion brass barbed tube fitting with a 1/2 in ID x 3/4 in Pipe Size, featuring a Barbed x Cup connection type and brass/copper construction. It uses an…
SKU 3G-OTH-468001
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Product Description
The UPONOR Barbed Fitting Adapter (MPN LF4515075) is an expansion brass barbed tube fitting with a 1/2 in ID x 3/4 in Pipe Size, featuring a Barbed x Cup connection type and brass/copper construction. It uses an expansion PEX connection method, as specified by the manufacturer.
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 LF4515075 used for?
The UPONOR Barbed Fitting Adapter LF4515075 connects PEX tubing to copper or brass piping systems in hydronic heating, plumbing, and radiant floor installations. Its barbed x cup design and expansion PEX connection method provide a secure, leak-resistant joint for residential and commercial applications.
What are the specifications of the UPONOR LF4515075?
The UPONOR LF4515075 is a barbed x cup fitting adapter with a 1/2 in ID and 3/4 in pipe size. It is made of brass/copper and uses an expansion PEX connection method. The manufacturer part number is LF4515075, and the connection type is barbed x cup.
Where to buy the UPONOR LF4515075 worldwide?
3G Electric supplies the UPONOR LF4515075 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 expansion brass barbed tube fitting.
How to install the UPONOR expansion barbed fitting?
To install the UPONOR expansion barbed fitting, cut the PEX tubing square, slide the expansion ring over the tube, expand the tubing with an expansion tool, insert the barbed adapter fully, and allow the ring to contract. Follow UPONOR's instructions for proper seating and pressure testing.
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Common applications for UPONORUPONOR Products
3G Electric supplies UPONOR 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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![UPONOR Barbed Fitting Adapter: 1/2 in ID x 1/2 in Pipe Size, Barbed x NPT, Brass, Expansion (MPN LF4525050). 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%2F150f9992-cd4a-4bf0-b3da-96becfce4b07.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 2 1/2 in ID x 2 1/2 in Pipe Size, Barbed x Cup, Brass/Copper (MPN LF4512525). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F13b360aa-ce98-4263-aa69-b1e377c9d554.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 1 1/2 in ID x 1 1/2 in Pipe Size, Barbed x Cup, Brass/Copper (MPN LF4511515). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F04de57ed-f9ff-492a-857a-2afe6e4494d5.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 1 in ID x 1 in Pipe Size, Barbed, Brass, Expansion (MPN LF2891010). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F01f66098-ab61-4994-a6da-0d539ce36115.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4507575). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Cup.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Ffe61d047-79cb-456d-a286-d0eb18f69c48.jpg&w=200)