NIBCO Sweat Fitting Adapter: 3/4 in CTS x 1 in Pipe, Cup x MNPT, Wrot Copper (MPN C604-3/4x1)
SKU 3G-OTH-472325
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Frequently Asked Questions
What is NIBCO C604-3/4x1 sweat fitting adapter used for?
This NIBCO wrot copper adapter joins 3/4 in CTS copper tube to 1 in male NPT threaded pipe. It is used in plumbing, HVAC, and industrial piping systems for transitions between sweat and threaded connections.
What are the specifications of NIBCO C604-3/4x1?
The NIBCO C604-3/4x1 is a wrot copper sweat fitting adapter with a 3/4 in CTS cup end and a 1 in male NPT threaded end. It is designed for soldered connections on the cup side and threaded connections on the MNPT side.
Where to buy NIBCO C604-3/4x1 worldwide?
3G Electric supplies NIBCO C604-3/4x1 wrot copper adapters worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.
How to install NIBCO C604-3/4x1 sweat fitting adapter?
Clean and flux the 3/4 in CTS copper tube and the cup end of the NIBCO adapter. Heat the cup evenly and apply solder until it flows fully around the joint. For the 1 in MNPT end, use thread sealant and tighten to standard torque.
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Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









