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

NIBCO Sweat Fitting Tee: 1/4 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: 1/4 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-472728

Also listed as: 611RR14X18X18 · 611RR 1 4X1 8X1 8 · 611RR-1-4X1-8X1-8

Brand
NIBCO
Item
Sweat Fitting Tee: 1/4 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
611RR 1/4X1/8X1/8
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 a NIBCO sweat fitting tee used for?

A NIBCO sweat fitting tee connects three copper tube branches in plumbing, HVAC, and refrigeration systems. This wrot copper cup x cup x cup tee joins 1/4 in CTS and 1/8 in CTS lines, providing a reliable solder joint for potable water or hydronic heating applications.

What are the specifications of the NIBCO 611RR 1/4X1/8X1/8 tee?

This NIBCO sweat fitting tee is a cup x cup x cup wrot copper fitting with part number 611RR 1/4X1/8X1/8. It accommodates 1/4 in CTS x 1/8 in CTS x 1/8 in CTS tube sizes, designed for soldered connections in copper piping systems.

Where to buy NIBCO sweat fitting tees worldwide?

3G Electric supplies NIBCO sweat fitting tees worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine NIBCO fittings like the 611RR 1/4X1/8X1/8 wrot copper tee to industrial buyers across 14 departments.

How to install a NIBCO wrot copper sweat fitting tee?

To install a NIBCO wrot copper 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 naturally before pressurizing the system.

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
This wrot copper tee features three cup ends for soldered connections, joining two 3-inch CTS main lines with a 1/2-inch CTS branch. Used in copper tube systems for plumbing, HVAC, and industrial piping applications
NIBCO
This wrot copper tee features three cup ends for soldered connections, joining two 3-inch CTS main lines with a 1/2-inch CTS branch. Used in copper tube systems for plumbing, HVAC, and industrial piping applications
Wrot copper tee with cup x cup x cup ends for sweat (solder) installation. Connects 1 1/4 in CTS x 1 in CTS x 1 in CTS copper tubing. Used in plumbing, HVAC, and industrial piping systems for branch-line takeoffs
NIBCO
Wrot copper tee with cup x cup x cup ends for sweat (solder) installation. Connects 1 1/4 in CTS x 1 in CTS x 1 in CTS copper tubing. Used in plumbing, HVAC, and industrial piping systems for branch-line takeoffs
Wrot copper tee fitting with three cup ends for soldered connections. Joins 1-1/2 in, 3/4 in, and 1 in CTS copper tubing. Used in plumbing, HVAC, and refrigeration systems for branching tube runs
NIBCO
Wrot copper tee fitting with three cup ends for soldered connections. Joins 1-1/2 in, 3/4 in, and 1 in CTS copper tubing. Used in plumbing, HVAC, and refrigeration systems for branching tube runs
Wrot copper sweat fitting coupling with cup x FTG configuration and no center stop. Designed for soldered joints in copper tubing systems. Used in plumbing, HVAC, and refrigeration applications for joining two copper tube ends
NIBCO
Wrot copper sweat fitting coupling with cup x FTG configuration and no center stop. Designed for soldered joints in copper tubing systems. Used in plumbing, HVAC, and refrigeration applications for joining two copper tube ends
Wrot copper tee with cup x cup x cup ends for sweat-soldered connections. Accepts 3 in CTS, 3 in CTS, and 2-1/2 in CTS copper tubing. Used to join three branches in plumbing and piping systems
NIBCO
Wrot copper tee with cup x cup x cup ends for sweat-soldered connections. Accepts 3 in CTS, 3 in CTS, and 2-1/2 in CTS copper tubing. Used to join three branches in plumbing and piping systems
Wrot copper adapter with 1/2 in CTS cup end and 3/4 in female NPT thread. Used to transition from sweat (solder) connections to threaded pipe in plumbing and piping systems
NIBCO
Wrot copper adapter with 1/2 in CTS cup end and 3/4 in female NPT thread. Used to transition from sweat (solder) connections to threaded pipe in plumbing and piping systems
Wrot copper sweat fitting stub-out with 1/2 in CTS connections on both ends. FTG x FTG configuration for soldered installation in copper tubing systems. Used to connect copper tubing to fixtures in plumbing applications
NIBCO
Wrot copper sweat fitting stub-out with 1/2 in CTS connections on both ends. FTG x FTG configuration for soldered installation in copper tubing systems. Used to connect copper tubing to fixtures in plumbing applications
Wrot copper sweat fitting elbow with 2-1/2 in CTS cup x female threaded (FTG) connections. Used to join copper tubing in plumbing and HVAC systems, suitable for water supply lines and hydronic heating
NIBCO
Wrot copper sweat fitting elbow with 2-1/2 in CTS cup x female threaded (FTG) connections. Used to join copper tubing in plumbing and HVAC systems, suitable for water supply lines and hydronic heating