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Questions tagged [brass-fitting]

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Is this long thread male without stopper to female connection tight & leak free?

I want to connect this tap (see picture) to its valve and I have to use a 90-degree elbow (see right side of the picture) to be able to supply water from the top as well as to fix the tap on the wall. ...
Rub's user avatar
  • 11
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0 answers
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Concern with overtightening brass shower valve fitting

I installed a shower valve with 4 brass 1/2" male fittings. Before installing I wrapped each thread with teflon 4 or 5 times. I installed it into 3x brass fittings that lead to PEX, and the 4th ...
Ocmersh's user avatar
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2 answers
138 views

How do I fix this rusted-through copper pipe?

I found a leak under my kitchen sink coming from a hole in the brass or copper pipe leading into the wall. Threw a no-hub coupler over the hole temporarily which made the hole bigger. Poked around and ...
Home's user avatar
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Dielectric question

I'm replumbing a home, and I have a quick question of when/where to use a dielectric fitting. The water main is coming through a bedroom, outside the interior wall. Starts galvanized from floor and ...
Pstruder's user avatar
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Leaking hot water tank connections

I modified the outlets on a solar hot water tank, and now it leaks. The leak occurs between the brass fitting on the bottom (Edwards hot water) and the short pipe below. I don’t know what sort of ...
Polypipe Wrangler's user avatar
3 votes
2 answers
388 views

Connecting several threaded plumbing components together

I have a string of brass components I need to connect together. They all have corresponding Male/Female threads, so they all will go together, but is this a good idea? It occurs to me that it will be ...
Sprotty's user avatar
  • 133
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2 answers
294 views

What adapters do I need to securely connect a garden hose to this frame in conjunction with the water pump's 1/2" MNPT output?

What I need: A secure way to connect a garden hose to a water pump using lead free adapters and/or connections. The pump output is 1/2" MNPT and is positioned approximately 3"-4" from ...
giuseppe's user avatar
  • 101
1 vote
2 answers
481 views

Stainless steel NPT + Brass NPT = not a perfect fit?

I just completed laying irrigation piping (black poly) and by and large it seems solid. I do however have issues with the take-offs from my house's hose bibs, where I have metal risers going into the ...
Paul W's user avatar
  • 123
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1 answer
128 views

Kitchen sink plumbing brass erosion/oxidation?

I've noticed this on my kitchen sink plumbing brass: It looks like as if something has dried up on it, however, I have no clue what this is. I tried scratching it off, and it looks like the metal ...
Noob's user avatar
  • 103
1 vote
2 answers
2k views

Can I use brass fittings to connect plastic fittings and Pex tubing?

The black piece labeled "NPT" is the water connections to a Clack water softener system. I need to attach it to PEX-A tubing and found this brass part that fits. Is it safe to attach these ...
RishiD's user avatar
  • 143
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1 answer
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How can I identify new & improved PEX plumbing materials with less fracturing & chlorine/chlorimene degredation issues?

Just bought 14 year old 3,200 sq ft,(3-Bed,3-Bath) house & may have to work on the PEX plumbing issues. I have read a lot about class action law suits, relating to (PEX-A Pipe fracturing, ...
Oily Tex's user avatar
  • 399
1 vote
2 answers
238 views

What is this splitter called? Answer anti sweat mix valve

I originally posted asking what you see in the pictures due to me being 5 hours away from the person who needs some service. The responses were that it was an anti sweat mixing valve with an elbow ...
Mstar's user avatar
  • 149
1 vote
2 answers
4k views

How to braze brass to brass

I'm trying to connect 2 small pieces of brass pipe together (13/32 OD) using MAP gas and I thought I could just use the bronze rods they sell at home Depot but all that did was sit on there and never ...
rasmukri's user avatar
  • 347
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0 answers
139 views

Why are my fittings leaking?

I am installing a new Hansgrohe shower. It came with this part https://www.hansgrohe-usa.com/articledetail-showerpipe-basic-set-16181181 that I decided to connect to this https://www.amazon.com/dp/...
ebcrypto's user avatar
  • 141
2 votes
3 answers
7k views

How do I Loosen a Stuck Threaded Brass Fitting?

I’m about to replace some of the brass water pipes to PEX in my basement. I bought an adapter fitting at a plumbing supply store(picture 1) and cut the cold water pipe(picture 2). I tried to remove ...
sol1000's user avatar
  • 384