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NIBCO 749-LF 3/4 Low-Lead Bronze Cup x Cup x Cup Sweat Tee, 3/4 in CTS - Low-Lead Cast Copper & Bronze Tube Fittings
NIBCOLow-Lead Cast Copper & Bronze Tube Fittings

NIBCO 749-LF 3/4 Low-Lead Bronze Cup x Cup x Cup Sweat Tee, 3/4 in CTS

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

SKU 3G-OTH-485654

Also listed as: 749LF34 · 749 LF 3 4 · 749-LF-3-4

Brand
NIBCO
Item
749-LF 3/4 Low-Lead Bronze Cup x Cup x Cup Sweat Tee, 3/4 in CTS
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.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NIBCO
Manufacturer Part Number
749-LF 3/4
Type
Cup x Cup x Cup, Low Lead 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 Cup x Cup, Low Lead Bronze.

Frequently Asked Questions

What is NIBCO 749-LF 3/4 sweat fitting tee used for?

This NIBCO low-lead bronze tee connects three copper tubes in plumbing and hydronic systems. It is used for branching or merging flow in potable water lines, heating loops, and industrial piping where lead-free compliance is required.

What are the specifications of NIBCO 749-LF 3/4 tee?

The NIBCO 749-LF 3/4 is a cup x cup x cup sweat fitting tee in low-lead bronze. Each connection is 3/4 in CTS (copper tube size). It is designed for soldered joints and meets low-lead requirements for potable water applications.

Where to buy NIBCO 749-LF 3/4 tee worldwide?

3G Electric supplies and delivers the NIBCO 749-LF 3/4 low-lead bronze tee worldwide. We handle full logistics and customs clearance, ensuring the fitting reaches your facility. Contact us for availability and lead time.

How to install NIBCO 749-LF 3/4 sweat fitting tee?

Clean tube ends and fitting cups with emery cloth, apply flux, assemble, and heat evenly with a torch until solder flows into the joint. Use lead-free solder for potable systems. Allow to cool naturally before pressurizing.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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