UPONOR Barbed Fitting Coupling: 1 1/4 in ID x 3/4 in ID Size, Barbed x Barbed
The UPONOR Barbed Fitting Coupling (MPN Q4771307) is an expansion polymer barbed tube fitting with a 1 1/4 in ID x 3/4 in ID size and a barbed x barbed connection type. It uses the PEX expansion connection method, as…
SKU 3G-OTH-474124
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The UPONOR Barbed Fitting Coupling (MPN Q4771307) is an expansion polymer barbed tube fitting with a 1 1/4 in ID x 3/4 in ID size and a barbed x barbed connection type. It uses the PEX expansion connection method, as specified by the OEM.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the UPONOR Barbed Fitting Coupling Q4771307 used for?
The UPONOR Barbed Fitting Coupling Q4771307 connects two PEX pipes of different diameters — 1 1/4 in ID and 3/4 in ID — using a barbed x barbed connection. It is commonly used in residential and commercial plumbing, radiant heating, and hydronic systems where a reliable, leak-resistant joint is required.
What are the specifications of the UPONOR Q4771307 coupling?
The UPONOR Q4771307 is a polymer expansion barbed fitting coupling with a 1 1/4 in ID x 3/4 in ID size. It features a barbed x barbed connection type and uses the PEX expansion connection method as specified by the OEM. The manufacturer part number is Q4771307.
Where to buy the UPONOR Q4771307 coupling worldwide?
3G Electric supplies the UPONOR Q4771307 barbed fitting coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this expansion polymer fitting.
How to install the UPONOR expansion barbed fitting coupling?
Installation of the UPONOR Q4771307 coupling requires a PEX expansion tool. First, expand the PEX tube end, then insert the barbed fitting before the tube contracts to form a tight seal. Always follow the manufacturer's instructions and use compatible PEX pipe for a secure, leak-free connection.
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3G Electric memasok UPONOR expansion polymer barbed tube fittings. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.


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