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NIBCO Sweat Fitting Elbow: 1 in CTS x 3/4 in Pipe, Cup x FNPT, Bronze (MPN 707-3R-LF 1X3/4) - Low-Lead Cast Copper & Bronze Tube Fittings
NIBCOLow-Lead Cast Copper & Bronze Tube Fittings

NIBCO Sweat Fitting Elbow: 1 in CTS x 3/4 in Pipe, Cup x FNPT, Bronze (MPN 707-3R-LF 1X3/4)

NIBCO Low-Lead Cast Copper & Bronze Tube Fittings. Specifications: Type: Cup x FNPT, Bronze.

SKU 3G-OTH-485606

Also listed as: 7073RLF1X34 · 707 3R LF 1X3 4 · 707-3R-LF-1X3-4

Brand
NIBCO
Item
Sweat Fitting Elbow: 1 in CTS x 3/4 in Pipe, Cup x FNPT, Bronze
Category
Low-Lead Cast Copper & Bronze Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
707-3R-LF 1X3/4
Type
Cup x FNPT, Bronze

Technical Documents

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

Product Description

NIBCO Low-Lead Cast Copper & Bronze Tube Fittings. Specifications: Type: Cup x FNPT, Bronze.

Frequently Asked Questions

What is NIBCO 707-3R-LF 1X3/4 sweat fitting elbow used for?

This NIBCO low-lead bronze elbow connects 1-inch CTS copper tube to a 3/4-inch female NPT threaded pipe. It is used in potable water, HVAC, and industrial plumbing systems where a 90-degree directional change is needed.

What are the specifications of NIBCO 707-3R-LF 1X3/4?

This NIBCO sweat fitting elbow has a Cup x FNPT connection, 1-inch CTS copper tube size by 3/4-inch female NPT pipe size, and is made of low-lead cast bronze. The manufacturer part number is 707-3R-LF 1X3/4.

Where to buy NIBCO 707-3R-LF 1X3/4 worldwide?

3G Electric supplies NIBCO 707-3R-LF 1X3/4 low-lead bronze elbows to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine NIBCO fittings for your industrial or plumbing application.

How to install NIBCO 707-3R-LF 1X3/4 sweat fitting elbow?

Clean and flux the copper tube end, then insert it into the cup end of the NIBCO bronze elbow. Heat the joint evenly and apply lead-free solder until it flows fully around the cup. Allow to cool 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 low-lead cast 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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