Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
NIBCO 707-3-LF 1/4 Low-Lead Bronze Sweat Fitting Elbow - Low-Lead Cast Copper & Bronze Tube Fittings
NIBCOLow-Lead Cast Copper & Bronze Tube Fittings

NIBCO 707-3-LF 1/4 Low-Lead Bronze Sweat Fitting Elbow

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

SKU 3G-OTH-485617

Also listed as: 7073LF14 · 707 3 LF 1 4 · 707-3-LF-1-4

Brand
NIBCO
Item
707-3-LF 1/4 Low-Lead Bronze Sweat Fitting Elbow
Part Number
707-3-LF 1/4
Category
Low-Lead Cast Copper & Bronze 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

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

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

Frequently Asked Questions

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

This NIBCO sweat fitting elbow connects 1/4 in CTS copper tube to a 1/4 in female NPT threaded pipe in low-lead bronze. It is used in potable water, HVAC, and compressed air systems where a reliable, leak-free 90-degree turn is required.

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

The NIBCO 707-3-LF 1/4 is a low-lead cast bronze sweat fitting elbow with a 1/4 in CTS cup x 1/4 in FNPT connection. It is designed for copper tube systems and meets low-lead content requirements for potable water applications.

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

3G Electric supplies the NIBCO 707-3-LF 1/4 sweat fitting elbow to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this low-lead bronze fitting.

How to install a NIBCO sweat fitting elbow?

Clean the copper tube end and fitting cup, apply flux, then heat the fitting evenly until solder melts into the joint. Allow to cool without disturbing. For the FNPT side, use thread sealant on male pipe threads and tighten to standard torque.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NIBCO

View all NIBCO parts
This low-lead cast copper and bronze tube fitting features a cup x male NPT connection, sized for 1 in CTS copper tube to 1 in pipe. Made of brass, it is used in plumbing systems for joining copper tubing to threaded pipe connections
NIBCO
This low-lead cast copper and bronze tube fitting features a cup x male NPT connection, sized for 1 in CTS copper tube to 1 in pipe. Made of brass, it is used in plumbing systems for joining copper tubing to threaded pipe connections
This low-lead cast bronze sweat fitting union connects and disconnects two copper pipes without cutting the line, providing a leak-resistant joint for maintenance or repair access. It features a Cup x FNPT connection, fitting 2 1/2 in CTS copper tube on one side and 2 1/2 in female NPT pipe on the other. Suitable for use in potable water systems
NIBCO
This low-lead cast bronze sweat fitting union connects and disconnects two copper pipes without cutting the line, providing a leak-resistant joint for maintenance or repair access. It features a Cup x FNPT connection, fitting 2 1/2 in CTS copper tube on one side and 2 1/2 in female NPT pipe on the other. Suitable for use in potable water systems
This low-lead bronze sweat tee connects three copper tubes in a T-branch configuration. It features three 1/2 inch CTS cup ends for soldered connections. Suitable for potable water and hydronic heating systems where lead-free compliance is required
NIBCO
This low-lead bronze sweat tee connects three copper tubes in a T-branch configuration. It features three 1/2 inch CTS cup ends for soldered connections. Suitable for potable water and hydronic heating systems where lead-free compliance is required
Cast bronze sweat fitting elbow with 1/2 in CTS cup connection and 1/2 in female NPT threaded end. Drop ear design allows secure mounting to a wall or stud. Used in plumbing systems for connecting copper tubing to threaded pipe at a 90-degree angle
NIBCO
Cast bronze sweat fitting elbow with 1/2 in CTS cup connection and 1/2 in female NPT threaded end. Drop ear design allows secure mounting to a wall or stud. Used in plumbing systems for connecting copper tubing to threaded pipe at a 90-degree angle
Low-lead cast bronze sweat fitting elbow with 1-1/4 in CTS cup and 1-1/4 in male NPT thread. Used to connect copper tube to threaded pipe in plumbing systems. Suitable for potable water applications where lead-free compliance is required
NIBCO
Low-lead cast bronze sweat fitting elbow with 1-1/4 in CTS cup and 1-1/4 in male NPT thread. Used to connect copper tube to threaded pipe in plumbing systems. Suitable for potable water applications where lead-free compliance is required
Cast bronze tee with cup x cup x FNPT connections for joining 1 in CTS copper tube to a 3/4 in female NPT threaded pipe. Low-lead construction suitable for potable water and HVAC systems. Designed for sweat (solder) installation on copper tube
NIBCO
Cast bronze tee with cup x cup x FNPT connections for joining 1 in CTS copper tube to a 3/4 in female NPT threaded pipe. Low-lead construction suitable for potable water and HVAC systems. Designed for sweat (solder) installation on copper tube
Cast bronze tee with two 3/4 in CTS cup ends and one 3/8 in FNPT female threaded branch. Low-lead construction for potable water and hydronic heating systems. Connects copper tubing via sweat connections and provides a threaded outlet for valves or gauges
NIBCO
Cast bronze tee with two 3/4 in CTS cup ends and one 3/8 in FNPT female threaded branch. Low-lead construction for potable water and hydronic heating systems. Connects copper tubing via sweat connections and provides a threaded outlet for valves or gauges
This low-lead cast bronze elbow connects 1/2 in CTS copper tube to 1/2 in female NPT pipe threads. Cup x FNPT configuration. Used in plumbing and HVAC systems for directional changes in copper tube and pipe runs
NIBCO
This low-lead cast bronze elbow connects 1/2 in CTS copper tube to 1/2 in female NPT pipe threads. Cup x FNPT configuration. Used in plumbing and HVAC systems for directional changes in copper tube and pipe runs

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first