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NIBCO Sweat Fitting Elbow: 1/2 in CTS x 3/8 in Pipe, Cup x FNPT, Bronze (MPN 707-3R-LF 1/2X3/8) - Low-Lead Cast Copper & Bronze Tube Fittings
NIBCOLow-Lead Cast Copper & Bronze Tube Fittings

NIBCO Sweat Fitting Elbow: 1/2 in CTS x 3/8 in Pipe, Cup x FNPT, Bronze (MPN 707-3R-LF 1/2X3/8)

SKU 3G-OTH-485616

Brand
NIBCO
Item
Sweat Fitting Elbow: 1/2 in CTS x 3/8 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 1/2X3/8
Type
Cup x FNPT, Bronze
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NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is NIBCO sweat fitting elbow 707-3R-LF 1/2X3/8 used for?

This NIBCO low-lead bronze elbow connects 1/2 in CTS copper tube to a 3/8 in female NPT threaded pipe. It is used in potable water, HVAC, and plumbing systems where a 90-degree directional change is needed, ensuring lead-safe compliance.

What are the specifications of NIBCO 707-3R-LF 1/2X3/8?

This NIBCO sweat fitting is a Cup x FNPT elbow in bronze, with a 1/2 in CTS copper tube size on one end and a 3/8 in female NPT pipe thread on the other. The low-lead construction meets lead-content requirements for drinking water systems.

Where to buy NIBCO 707-3R-LF 1/2X3/8 worldwide?

3G Electric supplies and delivers NIBCO 707-3R-LF 1/2X3/8 low-lead bronze elbows worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination.

How to install NIBCO sweat fitting elbow 707-3R-LF?

Clean and flux the copper tube end, insert into the cup, and heat evenly until solder flows. For the FNPT end, apply thread sealant and tighten to the male pipe. Follow standard plumbing practices for low-lead bronze fittings to ensure leak-free joints.

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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