Streamline Copper solder-joint Fittings for supply/pressurized systems have been the leading brand of copper fittings for over 80 years. Available in both wrot copper and cast bronze, our product selection has grown to become the most extensive in the industry. We are the acknowledged experts at engineering and manufacturing precision solder-joint copper fittings. Quality, consistency and reliability have made the Streamline brand trusted and specified all around the world.
- Female adapters convert sweat connections to FPT pipe connections
- Designed for use in above-ground potable water supply systems
- Built from 99.9% pure copper for a long and durable product life
- Designed to join ASTM B88 and ASTM B280 seamless Copper Tube
- 700 PSI maximum pressure rating
- Constructed of high-grade copper in compliance with UNS C12200
- Conforms to the NSF/ANSI 61 annex G for potable water systems
Anonymous –
This is 1″ cup ( solder joint) to 3/4″ FPT Adapter….
I needed 1″ FPT to 3/4″ Cup Solder..
Anonymous –
3/8 NPT Copper Fitting completed my Compressed Air System
Anonymous –
W01233L is 1/2″x 1/4″ FPT adapter, I’m finding lowes descriptions of their parts are often wrong when it comes to plumbing. I had bought this part in store and it was the last one, when I realized I wanted to add a few more pressure gauges I needed 2 more adapters. Well I threw the baggie out and could NOT find it on website because of this description issues. I had to look it up on Mueller/ Streamlines corporate site and get the part number and well….. wrong description. Adapter is great quality which is why I wanted two more from them…. See photos….
Anonymous –
Ordered the part, waited 5 days, picked up and got the wrong part! losers!
Anonymous –
Worked like it is intended to do. If it’s what you need buy it.