NIBCO Sweat Fitting Adapter: 2 in CTS x 2 in Pipe, Cup x MNPT, Drain/Vent, Bronze (MPN E022900)
SKU 3G-OTH-473643
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Frequently Asked Questions
What is a NIBCO sweat fitting adapter used for?
This NIBCO sweat fitting adapter connects 2 in CTS copper tube to 2 in male NPT pipe in drain, waste, and vent systems. Its bronze construction resists corrosion in plumbing and HVAC applications, ensuring reliable flow in commercial and industrial drainage.
What are the specifications of the NIBCO E022900 adapter?
The NIBCO E022900 is a cup x MNPT adapter for drain, vent, and waste systems. It fits 2 in CTS copper tube on one end and 2 in male NPT pipe on the other, made of bronze for durability. It is a sweat-type fitting requiring soldering for installation.
Where to buy NIBCO E022900 worldwide?
3G Electric supplies the NIBCO E022900 sweat fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this bronze drain/vent adapter.
How to install a NIBCO sweat fitting adapter?
Clean the copper tube and fitting cup with emery cloth, apply flux, insert tube fully, and heat evenly with a torch until solder melts into the joint. For the NPT end, use thread sealant and tighten to standard torque. Always follow local plumbing codes.
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Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO drain, waste & vent wrot copper & bronze tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









