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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
Part Number
749-LF 3/4
Category
Low-Lead Cast Copper & Bronze Tube Fittings
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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
Water treatment — NIBCO PVDF Schedule 80 blind flanges (6519-H series) for sealing pipe ends in chemical dosing lines
HVAC systems — NIBCO bronze ball valves (T58570-1/4) for isolation of small-diameter water lines
Industrial process piping — NIBCO ductile iron gate valves (F619RW series) for general isolation on 6-inch and 8-inch flanged headers
Chemical plants — NIBCO UV-resistant PVDF companion flanges (6551-H series) for outdoor corrosive fluid transfer
Power generation — NIBCO Class 125 ductile iron gate valves for cooling water and neutral fluid isolation
Outdoor piping — NIBCO Schedule 80 PVDF flanges for UV-exposed water and wastewater lines
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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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