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NIBCO 911-11/4 Wrot Copper DWV Sweat Tee, 1 1/4 in CTS Cup x Cup x Cup - Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
NIBCODrain, Waste & Vent Wrot Copper & Bronze Tube Fittings

NIBCO 911-11/4 Wrot Copper DWV Sweat Tee, 1 1/4 in CTS Cup x Cup x Cup

NIBCO Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings. Specifications: Type: Cup x Cup x Cup, Wrot Copper.

SKU 3G-OTH-473644

Also listed as: 911114 · 911 11 4 · 911-11-4

Brand
NIBCO
Item
911-11/4 Wrot Copper DWV Sweat Tee, 1 1/4 in CTS Cup x Cup x Cup
Category
Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NIBCO
Manufacturer Part Number
911-11/4
Type
Cup x Cup x Cup, Wrot Copper

Technical Documents

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

Product Description

NIBCO Drain, Waste & Vent Wrot Copper & Bronze 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 is used in drain, waste, and vent (DWV) systems to join three copper pipes at a 90-degree branch. It is commonly installed in residential and commercial plumbing for waste drainage, requiring soldered connections for leak-proof joints.

What are the specifications of the NIBCO 911-11/4 sweat tee?

The NIBCO 911-11/4 is a wrot copper sweat tee with cup x cup x cup ends, sized 1 1/4 in CTS for all three ports. It is designed for DWV applications and requires soldering for installation. The manufacturer part number is 911-11/4.

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 911-11/4 to industrial and plumbing customers across multiple regions.

How to install a NIBCO wrot copper sweat tee?

To install a NIBCO wrot copper sweat tee, clean the pipe ends and fitting cups with emery cloth, apply flux, assemble the joint, and heat evenly with a torch until solder melts into the gap. 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 drain, waste & vent wrot 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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