NIBCO Sweat Fitting Adapter: 3/4 in CTS x 3/8 in Pipe, Cup x FNPT, Bronze (MPN 703R-LF 3/4X3/8)
SKU 3G-OTH-485642
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is NIBCO 703R-LF 3/4X3/8 sweat fitting adapter used for?
This NIBCO sweat fitting adapter connects 3/4 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 low-lead bronze transition from solder to threaded connections is required.
What are the specifications of NIBCO 703R-LF 3/4X3/8?
The NIBCO 703R-LF is a low-lead cast bronze sweat fitting adapter with a cup x FNPT connection. It measures 3/4 in CTS on the cup end and 3/8 in pipe on the female NPT end. The manufacturer part number is 703R-LF 3/4X3/8.
Where to buy NIBCO 703R-LF 3/4X3/8 worldwide?
3G Electric supplies the NIBCO 703R-LF 3/4X3/8 sweat fitting adapter 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 adapter.
How to install NIBCO sweat fitting adapter 703R-LF?
Clean and flux the copper tube end, then solder into the cup side of the NIBCO 703R-LF adapter. Apply thread sealant to the male pipe and tighten into the FNPT side. Avoid overheating the bronze fitting during soldering to maintain joint integrity.
Used in
Common applications for NIBCONIBCO 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.
