…… Plumbing fitting name help

Macgyver

Has No Life - Lives on TB
So specifically it's either a t or elbow with a little 1/8 female in the middle of the t or corner of the elbow.
Used on hot water baseboard for the air vents.

For the life of me I can't remember the name.
 

West

Senior
ee40ceac-6b92-484f-91c4-e4228134131d_1000.jpg
similar?
 

Persimmon

Contributing Member
Hot water air bleed valve? I know nothing about this but just googled your original question.
 

Illini Warrior

Illini Warrior
Air bleeder valves & automatic air purging valve installation procedures: here we explain how & where to install manual or automatic float-type air purgers or air bleed valves on hot water heating system piping, boilers, baseboards, radiators or convectors.


Where are Manually-operated Air Vents Installed on Hot Water Heat Piping?​

Manually-operated air venting devices like the ones shown here are found on hot water heating systems at

Baseboard tees with air bleeder installed © D Friedman at InspectApedia.com

  • Hot water heating radiators at a high point tapping on the radiator; some radiator valves that feed at the top of radiators include an air-vent.
  • Hot water heating baseboards at the outlet end of of loops that rise up, run along a floor, then pass back down through the floor
  • High points on hot water heating system distribution piping such as on the uppermost floor
  • Hot water heating convectors at the outlet end of the convector
 

Macgyver

Has No Life - Lives on TB
So even though it's an an elbow they call it a baseboard t.
Screenshot_20230809-224737.jpg

Now need to figure out the straight version.
 

TheHippie

Veteran Member
Coin vent. I’m only aware of 90’s. If there is a straight version it would be some form of brass or black iron tee with the coin vent component.


+ 3/4 black iron or brass tee with a 3/4 x 1/8 bushing is a way to make it.

Honestly, you want the vent to be at the turn, which is why they don’t make the actual fitting that you are looking for.
 
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FMJ

Technical Senior
That’s a brass gazouta. Unless there’s less inside than outside in which case it becomes a
gazinta. As in, steam/water/air/oil gazouta (or gazinta) dere.
 

Illini Warrior

Illini Warrior
Nailed it for the 90d version, also made in t form.
Looking for what it's called.

sorrry - thought you could take it from there - looking for "radiator feed - T fitting vented" - it's a real oddball - if they go that direction they usually go to a vented shut-off valve combo

here's the more common vented 90d >>>>


 

Griz3752

Retired, practising Curmudgeon
had a place once w/ a jury-rigged (unprofessional 'licensed professional' installer, if that makes sense) boiler system.

My take away was to never do that again
 
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