Questions tagged [valve]
The valve tag has no usage guidance.
318
questions
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1answer
14 views
Extend stem pipe
This is picture of my under the sink shuttoff valve for sink supply line. I need to replace valve. I have few questions.
1) what kind of valve should I choose ? Sweat joint,compression or push to ...
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1answer
32 views
help with replacing outside hose spigot
I am replacing my outside hose spigot. is it necessary to shut off the valve at the street side? or can i just closed the inside main valve in my home
2
votes
4answers
2k views
What is happening to the surface of this shutoff valve?
Yes, I know it's rust, but should I be concerned? In the third picture you can see the complete layout, to the right is where the water enters the house with the first valve (green) before the meter, ...
1
vote
1answer
33 views
I can only water lawn by manually opening the bleed screw
My sprinklers in one zone won't go on unless I open the bleed screw. I replaced the whole valve and yet still, in that one zone, I can only water the lawn by opening the bleed screw instead of it ...
2
votes
2answers
170 views
What is the yellow lever under my bathroom sink?
I'm working on a bathroom faucet that has been dripping. I turned off both shut-off valves (one to the hot and one to the cold). However, I also noticed a yellow lever on a pipe that feeds into the ...
1
vote
1answer
30 views
Check valve seeping around hinge nut - should I replace it?
As a part of my hot water recirculation system, I installed this brass swing check valve about a year ago on the supply side of my tankless water heater. It appears to be leaking just enough to cause ...
1
vote
1answer
37 views
Can a shower mixing valve leak water from cold to hot lines if there is no pressure on the hot line?
My hot water heater started leaking today, so I turned off water to my house at the curb. After the tank was drained, I disconnected the cold line and turned off the valve right above the hot water ...
1
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2answers
61 views
What type of water valve is this, and how do I turn it off?
This valve doesn't have a handle, so it seems, and has a button on the inside. How do I work with this?
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0answers
39 views
Find adapter for an air hose
I bought this adapter to easier fill my car tires with air:
(https://ebay.us/vtTY9x)
However, the outer diameter of the left side is 1/4" and it has no inner thread.
I wanted the left side to be a ...
2
votes
0answers
21 views
Would a “Quiet Check Valve” help when check valve is only on backup sump pump pipe?
Whenever it rains our sump pump sounds like a jack hammer when it shuts off. I had always assumed it was just the sump pump itself that was noisy, but as I did some searching this morning I came ...
0
votes
1answer
32 views
How to remove this cartridge?
Any ideas on how to get this cartridge out? I've tried to remove the nut but the whole valve under the sink turns as well. I did remove the clip after taking the picture. Thanks in advance.
3
votes
1answer
46 views
Leaking plastic on plastic water connector
I have a dishwasher with a small leak where the black plastic hose coming from the water inlet valve attaches to the dishwasher water inlet (on the left side of the dishwasher body). The leak is at ...
0
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1answer
34 views
Boiler Valve Corrosion
I have a hydronic heating system in my house, and I noticed a valve on a pressure gauge on the side of the boiler is extremely corroded (see 3 pictures below).
1) Is there any purpose for this valve ...
1
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1answer
56 views
Shut off cold water supply valve on the heater, now can't turn it on
The valve just spins freely. What could be the problem? I'm getting cold water pressure just fine but only an extremely weak flow of hot water. Tried different fixtures. I don't know why this happened....
1
vote
1answer
32 views
Need help with water valve/cartridge removal
Trying to replace hot water leaking cartridge and having problems removing old one out. I was able to unscrew the top part but insides stuck and won't come out easily. I've tried to force it but ...
0
votes
1answer
28 views
My gas water heater's T&P relief valve is leaking. Can I safely close the heater's supply valve & leave the gas on?
My gas water heater's pressure relief valve isn't sealing and releases ~3 gallons of water per hour outside the house. I'd like to shut the heater's water feed line OFF until I can buy and install a ...
0
votes
1answer
33 views
Needle valve connection to plastic tubing
I tried to connect the needle valve to plastic tubing, but the tube slides out if I pull on it. More over the metal no longer fits over the tube because it has already been tightened.
Since one side ...
0
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0answers
34 views
How to fix air valve in apartment
There is an air valve in my pre-war apartment that from time to time will blow air out really loudly. Sometimes the air is hot, sometimes it is cool, but it gets really loud, and has been interrupting ...
0
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1answer
60 views
is the 24v transformer output ~27v normal?
i found my carrier 58pha090-016 furnace had no flame with the igniter on, and exhaust fan running, etc. it kept trying 3 times then stop. i reset the power switch of the whole system, the same cycle ...
0
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1answer
69 views
Need to replace water shut off valve in house but city can't find water main shut off in the yard
The city water main shut off is in the front yard of our 1960s home that we've lived in for 15 years. A few decades ago, the previous owners filled in that part of the yard with a lot of fill to level ...
0
votes
1answer
46 views
Cold water tank overflowing like crazy then stopped
so I have a normal non combi boiler and in my loft a cold water tank, then in my airing cupboard I have a hot water tank with an overflow/pressure release pipe that runs up and to the cold water tank ...
1
vote
2answers
69 views
Water shutoff valve for refrigerator
We need a shutoff valve for our refrigerator. We live in California. We have a copper water line to the fridge. My questions are:
The line kit included a small brass shut off valve. The installer ...
0
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0answers
53 views
Are these simple water shut-off valves reversible?
I bought a valve for which the seller has posted a picture that shows that the male side of the valve goes into shower hose and the female side of the valve goes into shower handle:
However, I am ...
1
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0answers
49 views
What kind of shower valve is this
I've got a lot of rust coming out when I run the shower or fill the tub.
I've taken the valve apart as far as I feel comfortable taking it. Can someone help identify what type of valve this is? (See ...
0
votes
2answers
53 views
Is purchasing a valve necessary when shopping for a bathroom faucet?
A product page for a bathroom sink states a "rough in valve" must be purchased separately for the purpose of installation. I wasn't sure if I really needed that because I am just going to replace my ...
0
votes
1answer
22 views
What valve should I use for water control flow after upgrading to thermostatic valve?
I had leaking valve assembly for a beauty salon's hair washing station. It had a handle that allowed to independently control temperature and pressure. It looked like this:
And, to save water and for ...
0
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0answers
10 views
Service valve attachment for a Bosch tankless water heater
Has anyone installed a service valve for a Bosch Greentherm tankless water heater? In-line 3/4" service valves are available on the internet but this unit has built-in valves at the bottom. They ...
1
vote
4answers
117 views
Is there such thing as automatic hot cold water mixing valve?
We have a shower that is being used multiple times throughout the day. For each use the target temperature is always ~30C. Unfortunately, the water in hot water pipe tends to cool down if someone was ...
1
vote
2answers
54 views
How to loosen nut without damaging toilet shutoff
I replaced the fill valve on a toilet and the connection stem on the replacement sticks out much farther than the original. The toilet was installed 12 years ago using a solid supply line, so I need ...
0
votes
1answer
50 views
Repair Leaky Shutoff Valve
The main water shut-off valve coming into my home leaks when it is closed (water turned off to the house). Is there a way to repair this kind of valve without replacing it?
2
votes
1answer
65 views
how do I replace a single union pressure reducing valve?
I see a 115 PSI water pressure at my home. Looks like my PRV is hosed. I am a complete newbie in plumbing, please take a look at the pictures and help me understand what I need to replace the PRV.
So ...
0
votes
1answer
32 views
Installing new Moen valve not working
I am remodeling my bathroom and the "tile guy" removed my shower parts. The old Moen valve was still retained.
I put everything back in using new Moen shower kit
https://www.amazon.com/gp/product/...
0
votes
1answer
50 views
Shower valve identification
I am trying to buy replacement handles for an old shower. It’s a 3-handle with 4 spline hot/cold and a 17 spline diverter.
I’m a bit in over my head here (no bathing puns intended) and I don’t know ...
0
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1answer
44 views
Replacement Parts for In-Ground Grill
I need a new grill, and I'm going to try to get this in-ground grill up and running. This is a natural gas line that's run from the house. It's been unused in the seven years that we've been in the ...
0
votes
1answer
60 views
Is this natural gas shut off valve behaving correctly?
The natural gas shut off valve in the picture below is installed behind my oven. Usually when I see a valve like this, if I turn it 90 degrees, it will turn until it stops. When it stops 90 degrees ...
0
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0answers
27 views
identifying shower faucet assembly and advice on repair or replacement
The photos of the shower valve don't show any logo or identification. I "think" it's a Moen but am not sure. It's over 15 years old and dribbles. My question(s) are:
Can you identify it, and any ...
1
vote
1answer
52 views
How does a diaphragm type bathroom fill valve stops water flow?
I'd would like to understand how this kind of fill valve does work:
(Source)
In this mechanism, the float (ballcock?) pushes on the indicated lever which in turn pushes the diaphragm to block the ...
0
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2answers
156 views
What kind of a valve is this?
I need to turn off the water supply to this washing machine.
What kind of a valve is this? How do I operate it?
Furthermore, why are there three rubber wires that leave the hot and cold water pipes?
...
1
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2answers
70 views
water valve to toilet will not shut off and the water is running more and more even when off
my toilet was being fix because one of my kids break it. the water valve was turn off but was leaking a lil bit then around 10:30 last night it sounding like my washer was being fill but it was coming ...
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2answers
163 views
Delay between toilet flushing and filling
Suddenly the cistern is only filling after a delay from 2 to 10 seconds whereas it was immediate some days ago. I didn't touch anything and I'm sure noone entered my flat.
Not sure if it is a problem ...
1
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1answer
17 views
toilet basin rattling valve
our toilet water basin valve makes a terrible rattling noise when filling up with water. It's the left side tube making that. Any idea about possible solutions beyond calling a plumber and replacing ...
0
votes
3answers
58 views
Replacing toilet supply line and valve
I'm trying to replace the supply line and valve for my toilet but am having a hard time removing the coupling nut. I tried grabbing the fill valve and using a plier to remove the coupling nut but the ...
1
vote
2answers
22 views
Inlet valve to share between faucet and dishwasher
I just realized that my hot water 1/2" copper inlet in the kitchen is terminated with a regular single oulet valve but I do need to share it between the faucet and the adjacent dishwasher. Is there a ...
2
votes
1answer
28 views
How to choose a valve to use when plumbing a huge valve handle to my hose station
I am building a hose station in my backyard. For fun, I would like to use a huge vintage valve handle to operate the water coming out of a normal 3/4" hose.
Obviously I can't connect anything like ...
0
votes
0answers
30 views
New washing machine inlet valve (the one in the machine, not one on the wall pipe) sounds like it periodically leaks water inside, does it need a fix?
So I have bought a front loading LG washing machine and I sometimes notice a hum noise starts and it seems like water flows through the hose into the washing machine, but not always just from time to ...
0
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0answers
39 views
Irrigation system: Backflow Preventer -> Master Valve vs Master Valve -> Backflow Preventer
I am in the process of designing my irrigation system, and I saw many people install the backflow preventer (reduced pressure zone device) first and then connect to an automatic master valve.
However,...
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2answers
540 views
What caused my toilet's flapper valve to become spongy and disintegrate (see pictures)?
I just had the flapper valve fail one of my home's toilets. The rubber had become spongy, sticky, and was beginning to disintegrate. It's so soft now that it rubs off with the slightest touch.
The ...
5
votes
3answers
180 views
Can this valve be used for water?
A water valve cracked today at my house and had to call a plumber. He replaced it with a gas valve (yellow handle). He said he uses gas valves because they are better quality.
What he installed looks ...
1
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1answer
314 views
What tool is used to tighten a short pipe nipple?
What tool is used to tighten a short 1/2” x 1 1/2” nipple that screws into a shower valve behind the wall? Well a nipple extractor work if you turn it in the opposite direction (clockwise )?
1
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2answers
83 views
Did a pressure spike cause this valve body to crack in half?
So I'm down in the basement last night and hear water running. Turns out I've got water spraying out from a pipe located above the water heater. The water was jetting out from a valve I installed 4 ...
