NIBCOWrot Copper Tube Fittings

NIBCO Sweat Fitting Tee: 1 1/4 in CTS x 3/4 in CTS x 1 in CTS, Cup x Cup x Cup

SKU 3G-OTH-472251

Brand

NIBCO

Item

Sweat Fitting Tee: 1 1/4 in CTS x 3/4 in CTS x 1 in CTS, Cup x Cup x Cup

Technical Specifications

NIBCO

Manufacturer Part Number

611RR 11/4X3/4X1 

Type

Cup x Cup x Cup, Wrot Copper 

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Technical Documents

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NIBCO Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is NIBCO 611RR 11/4X3/4X1 wrot copper tee used for?

This NIBCO wrot copper tee joins three copper tube branches in plumbing, HVAC, and industrial piping systems. It connects 1 1/4 in CTS, 3/4 in CTS, and 1 in CTS lines with cup x cup x cup ends for sweat soldering.

What are the specifications of NIBCO 611RR 11/4X3/4X1?

This NIBCO sweat fitting tee is wrot copper with cup x cup x cup ends. It fits 1 1/4 in CTS x 3/4 in CTS x 1 in CTS copper tube. The manufacturer part number is 611RR 11/4X3/4X1.

Where to buy NIBCO 611RR 11/4X3/4X1 worldwide?

3G Electric supplies NIBCO wrot copper fittings worldwide. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 611RR 11/4X3/4X1 tee.

How to install NIBCO 611RR 11/4X3/4X1 wrot copper tee?

Clean tube ends and fitting cups with emery cloth. Apply flux, assemble, and heat evenly with a torch until solder melts into the joint. Allow to cool naturally. Follow local plumbing codes for pressure testing.

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.

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