UPONOR Barbed Fitting Adapter: 1 1/2 in ID x 1 1/2 in Pipe Size, Barbed x Press-fit
The UPONOR Barbed Fitting Adapter (MPN LFP4511515) is an expansion brass barbed tube fitting with a 1 1/2 in ID x 1 1/2 in Pipe Size, featuring a Barbed x Press-fit connection type in Brass/Copper. It uses an…
SKU 3G-OTH-468027
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Product Description
The UPONOR Barbed Fitting Adapter (MPN LFP4511515) is an expansion brass barbed tube fitting with a 1 1/2 in ID x 1 1/2 in Pipe Size, featuring a Barbed x Press-fit connection type in Brass/Copper. It uses an Expansion PEX connection method, designed for reliable integration in industrial piping systems.
Frequently Asked Questions
What is the UPONOR Barbed Fitting Adapter LFP4511515 used for?
The UPONOR Barbed Fitting Adapter LFP4511515 connects 1 1/2 in PEX tubing to copper or brass press-fit systems in industrial piping. It uses an expansion PEX connection method for reliable integration in hydronic heating, plumbing, and process lines. 3G Electric supplies this fitting for worldwide industrial applications.
What are the specifications of the UPONOR LFP4511515?
The UPONOR LFP4511515 is a barbed fitting adapter with a 1 1/2 in ID x 1 1/2 in Pipe Size. It features a Barbed x Press-fit connection type in Brass/Copper and uses an Expansion PEX connection method. The manufacturer part number is LFP4511515.
Where to buy the UPONOR LFP4511515 worldwide?
3G Electric sources and delivers the UPONOR LFP4511515 barbed fitting adapter to worldwide industrial sites. We handle full logistics and customs clearance as a global supplier. Contact us for availability and lead time on this expansion brass fitting for your piping system.
How to install the UPONOR expansion barbed fitting?
Install the UPONOR LFP4511515 by expanding the PEX tube end with an expansion tool, then inserting the barbed end fully. Press-fit the opposite end onto the copper or brass pipe using a press tool. Follow standard PEX expansion and press-fit best practices for a leak-free joint.
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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 in ID x 1 in Pipe Size, Barbed x Press-fit, Brass/Copper, Expansion (MPN LFP4511010). Key specifications — [New] - PEX Connection Method: Expansion; Brand: UPONOR; Connection Type: Barbed x Press-fit.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F3578ea8b-13a5-42a1-a266-d24bd3844c1b.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 1 1/2 in ID x 1 1/2 in Pipe Size, Barbed, Brass, Expansion (MPN CP4501500). 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%2F2e37b501-1c50-4650-9ec5-6c0486fde88b.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 1 1/4 in ID x 1 1/4 in Pipe Size, Barbed x Cup, Brass/Copper (MPN LF4511313). 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%2F2c08ed30-069f-4fc7-bc56-6748381357cc.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 3/4 in ID x 1 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4507510). 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%2F2a6c938a-6c5d-4407-ae50-c765dffbd2a1.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 3/4 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4517575). 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%2F182a6be7-ede1-47c0-b57e-5af87c58edae.jpg&w=200)
![UPONOR Barbed Fitting Adapter: 1/2 in ID x 3/4 in Pipe Size, Barbed x Cup, Brass/Copper, Expansion (MPN LF4515075). 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%2F17659b63-ad24-4cf6-be84-d6e76e055956.jpg&w=200)