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NIBCO 771-LF 11/4 Low-Lead Bronze Cup x Flange Tube Adapter - Low-Lead Cast Copper & Bronze Tube Flanges
NIBCOLow-Lead Cast Copper & Bronze Tube Flanges

NIBCO 771-LF 11/4 Low-Lead Bronze Cup x Flange Tube Adapter

NIBCO Low-Lead Cast Copper & Bronze Tube Flanges. Specifications: Type: Cup x Flange, Bronze.

SKU 3G-OTH-475830

Also listed as: 771LF114 · 771 LF 11 4 · 771-LF-11-4

Brand
NIBCO
Item
771-LF 11/4 Low-Lead Bronze Cup x Flange Tube Adapter
Category
Low-Lead Cast Copper & Bronze Tube Flanges
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NIBCO
Manufacturer Part Number
771-LF 11/4
Type
Cup x Flange, Bronze

Technical Documents

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NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

NIBCO Low-Lead Cast Copper & Bronze Tube Flanges. Specifications: Type: Cup x Flange, Bronze.

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 a NIBCO sweat fitting adapter used for?

A NIBCO sweat fitting adapter connects copper tubing to flanged equipment in plumbing and HVAC systems. This bronze cup x flange adapter joins 1 1/4 in CTS tube to 1 1/4 in pipe, providing a leak-resistant transition for water or gas lines.

What are the specifications of the NIBCO 771-LF 11/4 adapter?

The NIBCO 771-LF 11/4 is a low-lead bronze sweat fitting adapter with cup x flange connections. It fits 1 1/4 in CTS copper tube on one side and 1 1/4 in pipe on the flange side. The bronze construction resists corrosion in potable water systems.

Where to buy NIBCO sweat fittings in worldwide?

3G Electric supplies NIBCO sweat fittings like the 771-LF 11/4 to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact our team to source this bronze adapter for your plumbing or HVAC project.

How to install a NIBCO cup x flange adapter?

Clean the copper tube end and apply flux. Heat the cup evenly until solder melts into the joint. For the flange side, bolt to the mating flange with a gasket. Use low-lead solder for potable water systems. Always follow local plumbing codes.

Used in

Common applications for NIBCO
HVAC systems — NIBCO bronze ball valves (T58570UL series) for isolation and control in chilled water loops
Water treatment plants — NIBCO bronze gate valves (T29 series) for shut-off in filtration and distribution lines
Industrial burner systems — NIBCO brass ball valves (GB2A series) for fuel oil or gas supply lines
Chemical processing — NIBCO bronze ball valves with locking lever (T58570LL series) for safety-critical flow control
Steam systems — NIBCO bronze globe valves for throttling in low-pressure steam applications
General plumbing — NIBCO bronze ball valves (S58570 series) with sweat connections for copper piping in commercial buildings

NIBCO Products

3G Electric supplies NIBCO low-lead cast copper & bronze tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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