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NIBCO 733-3-LF 2 Low-Lead Cast Bronze Sweat Fitting Union - Low-Lead Cast Copper & Bronze Tube Fittings
NIBCOLow-Lead Cast Copper & Bronze Tube Fittings

NIBCO 733-3-LF 2 Low-Lead Cast Bronze Sweat Fitting Union

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

SKU 3G-OTH-485673

Also listed as: 7333LF2 · 733 3 LF 2 · 733-3-LF-2

Brand
NIBCO
Item
733-3-LF 2 Low-Lead Cast Bronze Sweat Fitting Union
Category
Low-Lead Cast Copper & Bronze Tube Fittings
Available to Order
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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
733-3-LF 2
Type
Cup x FNPT, Bronze

Technical Documents

No technical documents available for this product.
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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 sweat fitting union used for?

This NIBCO sweat fitting union connects 2 in CTS copper tube to 2 in pipe via a cup x FNPT connection. It is used in plumbing, HVAC, and industrial piping systems for reliable, leak-free joints in low-lead bronze applications.

What are the specifications of NIBCO 733-3-LF 2 union?

The NIBCO 733-3-LF 2 is a low-lead cast bronze sweat fitting union with a 2 in CTS cup x 2 in FNPT connection. It is designed for copper tube and pipe systems, offering durability and corrosion resistance in potable water and industrial lines.

Where to buy NIBCO sweat fitting union worldwide?

3G Electric supplies and delivers the NIBCO 733-3-LF 2 union worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your site, ensuring you get the right fitting for your piping system.

How to install NIBCO sweat fitting union?

To install this NIBCO union, clean and flux the copper tube and fitting cup, then heat evenly and apply solder. For the FNPT side, use thread sealant and tighten to standard torque. Always follow local plumbing codes and manufacturer guidelines.

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
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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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