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NIBCO 741 1 Cast Copper Cup x Flange Tube Adapter, 1 in CTS x 1 in Pipe - Cast Copper & Bronze Tube Flanges
NIBCOCast Copper & Bronze Tube Flanges

NIBCO 741 1 Cast Copper Cup x Flange Tube Adapter, 1 in CTS x 1 in Pipe

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

SKU 3G-OTH-475841

Also listed as: 7411 · 741-1

Brand
NIBCO
Item
741 1 Cast Copper Cup x Flange Tube Adapter, 1 in CTS x 1 in Pipe
Category
Cast Copper & Bronze Tube Flanges
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NIBCO
Manufacturer Part Number
741 1
Type
Cup x Flange, Cast Copper

Technical Documents

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

Product Description

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

Frequently Asked Questions

What is a NIBCO sweat fitting adapter used for?

A NIBCO sweat fitting adapter connects copper tubing to flanged pipe systems in plumbing, HVAC, and industrial piping. The cup end solders onto 1-inch CTS copper tube, while the flange end bolts to a mating flange, enabling secure transitions in water, gas, or steam lines.

What are the specifications of the NIBCO 741 1 sweat fitting adapter?

The NIBCO 741 1 is a cast copper sweat fitting adapter with a 1-inch CTS cup x 1-inch pipe flange connection. It features a cup x flange type and is made from cast copper. The manufacturer part number is 741 1, and it is designed for soldered installation.

Where to buy NIBCO sweat fitting adapters worldwide?

3G Electric supplies NIBCO sweat fitting adapters worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the NIBCO 741 1 or other cast copper flanges for your project.

How to install a NIBCO sweat fitting adapter?

To install a NIBCO sweat fitting adapter, clean the copper tube end and the cup interior, apply flux, then heat evenly and apply solder to the cup joint. For the flange side, bolt to a matching flange with a gasket. Follow standard soldering practices for leak-free connections.

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 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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