Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
NIBCO 749 1 Cast Bronze Sweat Tee, 1 in CTS Cup x Cup x Cup - Cast Copper & Bronze Tube Fittings
NIBCOCast Copper & Bronze Tube Fittings

NIBCO 749 1 Cast Bronze Sweat Tee, 1 in CTS Cup x Cup x Cup

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

SKU 3G-OTH-469321

Also listed as: 7491 · 749-1

Brand
NIBCO
Item
749 1 Cast Bronze Sweat Tee, 1 in CTS Cup x Cup x Cup
Part Number
749 1
Category
Cast Copper & Bronze Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NIBCO
Manufacturer Part Number
749 1
Type
Cup x Cup x Cup, Cast Bronze

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

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

Frequently Asked Questions

What is NIBCO sweat fitting tee used for?

This NIBCO cast bronze tee joins three copper tubes in plumbing, HVAC, and industrial piping systems. Its sweat (solder) connections create leak-free joints in water, gas, and steam lines. 3G Electric supplies this fitting for maintenance and new installations worldwide.

What are the specifications of NIBCO 749 1 tee?

The NIBCO 749 1 is a cast bronze sweat fitting tee with 1 in CTS cup x cup x cup connections. It is designed for soldering to copper tubing in potable water, hydronic heating, and process piping. 3G Electric sources this genuine NIBCO part for global delivery.

Where to buy NIBCO 749 1 tee worldwide?

3G Electric supplies the NIBCO 749 1 cast bronze sweat tee to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine NIBCO fitting.

How to install a NIBCO sweat fitting tee?

Clean tube ends and fitting cups with emery cloth, apply flux, assemble, and heat evenly while feeding solder into the joint. Allow to cool naturally. For best results, follow local plumbing codes and use lead-free solder for potable water. 3G Electric provides this NIBCO tee for professional installations.

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
Not sure this is the right part? Photo-identify it

NIBCO Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NIBCO

View all NIBCO parts
Cast bronze tube fitting with cup x FTG (female threaded) connections for 3/4 in CTS copper tubing. Hi-ear design provides secure support for horizontal or vertical piping runs in plumbing and HVAC systems
NIBCO
Cast bronze tube fitting with cup x FTG (female threaded) connections for 3/4 in CTS copper tubing. Hi-ear design provides secure support for horizontal or vertical piping runs in plumbing and HVAC systems
Cast copper sweat fitting union with cup end for 3/4 in copper tube and male NPT threads for 3/4 in pipe. Used to connect copper tubing to threaded pipe in plumbing and hydronic heating systems, allowing disassembly for maintenance
NIBCO
Cast copper sweat fitting union with cup end for 3/4 in copper tube and male NPT threads for 3/4 in pipe. Used to connect copper tubing to threaded pipe in plumbing and hydronic heating systems, allowing disassembly for maintenance
Cast bronze sweat fitting elbow with cup (solder) connection on one end and female threaded (FTG) connection on the other, for 3/4 in copper tube size (CTS). Used in copper tubing systems to change direction in plumbing, HVAC, and industrial fluid lines
NIBCO
Cast bronze sweat fitting elbow with cup (solder) connection on one end and female threaded (FTG) connection on the other, for 3/4 in copper tube size (CTS). Used in copper tubing systems to change direction in plumbing, HVAC, and industrial fluid lines
Cast bronze union with 1/2 inch CTS sweat cup on one end and 1/2 inch female NPT threaded connection on the other. Used in copper tube systems for joining pipes or connecting to threaded components, allowing disassembly for maintenance. Suitable for water and non-aggressive fluid applications in plumbing and HVAC systems
NIBCO
Cast bronze union with 1/2 inch CTS sweat cup on one end and 1/2 inch female NPT threaded connection on the other. Used in copper tube systems for joining pipes or connecting to threaded components, allowing disassembly for maintenance. Suitable for water and non-aggressive fluid applications in plumbing and HVAC systems
Cast bronze sweat fitting elbow with Cup x FTG ends. Connects 1-1/2 in CTS copper tube to 1 in CTS male thread. Used for directional changes in plumbing and HVAC systems
NIBCO
Cast bronze sweat fitting elbow with Cup x FTG ends. Connects 1-1/2 in CTS copper tube to 1 in CTS male thread. Used for directional changes in plumbing and HVAC systems
Cast copper sweat fitting union with cup x FTG ends for 2 in CTS copper tubing. Designed for soldered connections in plumbing and HVAC piping systems, allowing disassembly for maintenance or repair
NIBCO
Cast copper sweat fitting union with cup x FTG ends for 2 in CTS copper tubing. Designed for soldered connections in plumbing and HVAC piping systems, allowing disassembly for maintenance or repair

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first