RELIABILT 1-in Black Malleable Iron Union
Item #83065 |
Model #70905
This item is no longer sold on Lowes.com
Generally used for lubricant, oil, grease, LP gas, natural gases (nitrogen, oxygen, etc.), steam and diesel
150-lb class malleable fittings
Relative softness of metal helps provide a sure seal
This fitting works up to 500 PSI at 150F
Threaded ends meeting with ANSI/ASME B1.20.1 standards
Meet ASTM and ASME standards
General | |||
|---|---|---|---|
Sub Type | Union | Maximum Working Temperature (Fahrenheit) | 185 |
Type | Fitting | Connection Type (End 1) | FIP |
Material | Iron | Connection Type (End 2) | FIP |
Package Quantity | 1 | Common Use | Natural gas and oil |
Dimensions | |||
|---|---|---|---|
Diameter (End 1) | 1-in | Weight (lbs.) | .72 |
Diameter (End 2) | 1-in | ||
Features | |||
|---|---|---|---|
Minimum Working Temperature (Fahrenheit) | -29 | Threaded | Threaded both ends |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Compatibility | |||
|---|---|---|---|
Code Approvals | Malleable Fittings: ASME B16.3; Threads: SME B1.20.1 | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40171500 | ||
Check out the Best Selling Black Pipe & Fittings on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these black iron union fittings for reliable performance and solid construction. Reviewers consistently report clean threads, precise fit, and leak-free operation across gas line installations, furnace connections, and outdoor fireplace applications. Many highlight that fittings work exactly as expected, seal properly, and simplify future maintenance. Customers frequently commend the combination of quality craftsmanship and fair value, with most expressing they would purchase again. One isolated report of a sealing issue exists, but the vast majority find these fittings deliver professional-grade performance.
Customer review summary generated by AI, including incentivized reviews.Black iron union
Its a UL black iron union like all other black pipe fitting. Screws on pretty simple.
What Every Kid Wants For Christmas
You should have seen the look on my face when I tore the brightly colored wrapping paper off the box and opened it up to find a brand new Mueller Proline 1/2-in dia Black Iron Union Fitting! It was epic! Best Christmas EVER! Exactly what I had always wanted. Finally I could correct the errors that were made when gas was run ran to my unattached garage. Finally I could replace that embarrassing flex hose with hard pipe. Finally I could let go of the shame and allow people into my house again...
4 stars
Sent my wife to get this part after showing her what it looked like and writing it down on a piece of paper. She told the employee what she needed. He didn’t know what a union was. It sounded like he tried to make her feel stupid. Sent her home with a coupling. I went back the next day and found it quickly. I was looking for a brass fitting but this worked well. 4 stars because I had to go back the next day due to the lack of knowledge from the employee.
It could have been a little cheaper.
What can I say it was a pipe Union and it worked great just what I needed.
This Union is poorly made. The threads are more coarse than unions made in the past. After installing this Union on my new gas dryer I could not get it to seal completely no matter what I did. I had to reinstall a 50year old union back on my dryer in order to stop the gas from leaking. I would not recommend this product for use because of it not sealing properly.
From 1_SLASH_2-in Black Malleable Iron Union Verified PurchaserSweepstakes
Plumbing
This product was OK however it’s always hard to fine because nothing is ever in the right place if I was not an experienced plumber I would buy the wrong stuff half of the time not knowing what it supposed to look like.
Worked as intended
The iron fitting met expectations, showcasing durability. Its robust construction ensures long-lasting performance.
Verified Purchaser
Unions where applicable are the solution
Wide assortment of fittings available make for a custom project. The parts, in a variety of sizes bought well in advance will make the trips back and forth end, with the last trip with returns for unused parts.
Works great, not sure if is is union made, however
If there is one thing pipefitter unions should be doing it is making more unions like this one. It works as advertised, or as it would be advertised if it was advertised.
Great customer service at the Havertown store. Always good help in the plumbing section. Always somebody ready to cut and thread black pipe for me when I need it. Special thanks to Lowes for the community project just completed at the Haverford dog park
Verified Purchaser
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