We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

NIBCO Sweat Fitting Tee: 1/8 in CTS x 1/8 in CTS x 1/8 in CTS, Cup x Cup x Cup - Wrot Copper Tube Fittings
NIBCOWrot Copper Tube Fittings

NIBCO Sweat Fitting Tee: 1/8 in CTS x 1/8 in CTS x 1/8 in CTS, Cup x Cup x Cup

NIBCO Wrot Copper Tube Fittings. Specifications: Type: Cup x Cup x Cup, Wrot Copper.

SKU 3G-OTH-472361

Also listed as: U61118 · U611 1 8 · U611-1-8

Brand
NIBCO
Item
Sweat Fitting Tee: 1/8 in CTS x 1/8 in CTS x 1/8 in CTS, Cup x Cup x Cup
Category
Wrot Copper 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

Delivery
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
U611-1/8
Type
Cup x Cup x Cup, Wrot Copper

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 Wrot Copper Tube Fittings. Specifications: Type: Cup x Cup x Cup, Wrot Copper.

Frequently Asked Questions

What is NIBCO sweat fitting tee used for?

This NIBCO wrot copper tee joins three copper tubes in plumbing, HVAC, and refrigeration systems. Its cup x cup x cup design accepts 1/8 in CTS tubing for branch connections in potable water or hydronic heating lines.

What are the specifications of NIBCO U611-1/8 tee?

The NIBCO U611-1/8 is a wrot copper sweat fitting tee with cup x cup x cup ends, each sized for 1/8 in CTS copper tube. It is designed for soldered joints and meets standard plumbing requirements for low-pressure applications.

Where to buy NIBCO U611-1/8 tee worldwide?

3G Electric supplies the NIBCO U611-1/8 wrot copper tee to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine NIBCO fittings for your plumbing or HVAC project.

How to install NIBCO 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. Allow to cool without disturbance. Follow local plumbing codes and use lead-free solder for potable water systems.

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 wrot copper 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
NIBCO Sweat Fitting Tee: 2 in CTS x 2 in CTS x 1 1/4 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 9102850)
NIBCO
NIBCO Sweat Fitting Tee: 2 in CTS x 2 in CTS x 1 1/4 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 9102850)
NIBCO Sweat Fitting Coupling: 1 in CTS x 3/8 in CTS, Cup x FTG, Wrot Copper (MPN 600R 1X3/8)
NIBCO
NIBCO Sweat Fitting Coupling: 1 in CTS x 3/8 in CTS, Cup x FTG, Wrot Copper (MPN 600R 1X3/8)
NIBCO Sweat Fitting Tee: 1 1/4 in CTS x 1 1/4 in CTS x 3/8 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611R 11/4X11/4X3/8)
NIBCO
NIBCO Sweat Fitting Tee: 1 1/4 in CTS x 1 1/4 in CTS x 3/8 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611R 11/4X11/4X3/8)
NIBCO Sweat Fitting Tee: 3/8 in CTS x 3/8 in CTS x 1/8 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611R 3/8X3/8X1/8)
NIBCO
NIBCO Sweat Fitting Tee: 3/8 in CTS x 3/8 in CTS x 1/8 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611R 3/8X3/8X1/8)
NIBCO Sweat Fitting Tee: 3/16 in CTS x 3/16 in CTS x 3/16 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611-3/16)
NIBCO
NIBCO Sweat Fitting Tee: 3/16 in CTS x 3/16 in CTS x 3/16 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611-3/16)
NIBCO Sweat Fitting Tee: 1 in CTS x 1 in CTS x 1/2 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 9099551)
NIBCO
NIBCO Sweat Fitting Tee: 1 in CTS x 1 in CTS x 1/2 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 9099551)
NIBCO Sweat Fitting Tee: 7/8 in CTS x 7/8 in CTS x 7/8 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611-7/8)
NIBCO
NIBCO Sweat Fitting Tee: 7/8 in CTS x 7/8 in CTS x 7/8 in CTS, Cup x Cup x Cup, Wrot Copper (MPN 611-7/8)
NIBCO Sweat Fitting Coupling: 1 1/2 in CTS x 1 1/2 in CTS, Cup x FTG, Dimple Center Stop (MPN 600DS 11/2)
NIBCO
NIBCO Sweat Fitting Coupling: 1 1/2 in CTS x 1 1/2 in CTS, Cup x FTG, Dimple Center Stop (MPN 600DS 11/2)