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NIBCO 733LF-112 Low-Lead Cast Bronze Sweat Fitting Union - Low-Lead Cast Copper & Bronze Tube Fittings
NIBCOLow-Lead Cast Copper & Bronze Tube Fittings

NIBCO 733LF-112 Low-Lead Cast Bronze Sweat Fitting Union

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

SKU 3G-OTH-485586

Also listed as: 733LF112 · 733LF 112

Brand
NIBCO
Item
733LF-112 Low-Lead Cast Bronze Sweat Fitting Union
Category
Low-Lead Cast Copper & Bronze Tube Fittings
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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
733LF-112
Type
Cup x FTG, Bronze

Technical Documents

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

Product Description

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

Frequently Asked Questions

What is a NIBCO sweat fitting union used for?

A NIBCO sweat fitting union connects two copper pipes in a low-lead bronze system, allowing easy disassembly for maintenance. It is commonly used in potable water, HVAC, and industrial plumbing applications where reliable, leak-free joints are required.

What are the specifications of the NIBCO 733LF-112 union?

The NIBCO 733LF-112 is a 1 1/2 in CTS x 1 1/2 in CTS sweat fitting union with a Cup x FTG connection type, made from low-lead cast bronze. It is designed for copper tube systems and meets low-lead content requirements for potable water.

Where to buy NIBCO sweat fitting unions worldwide?

3G Electric supplies NIBCO sweat fitting unions worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NIBCO parts like the 733LF-112 and deliver to any international destination.

How to install a NIBCO sweat fitting union?

Clean and flux the copper tube ends, then heat the fitting evenly until solder melts into the joint. Allow to cool without disturbing. For the union, tighten the nut hand-tight plus a quarter turn with a wrench. 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 fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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