Questions tagged [valve]

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1answer
343 views

How do I remove the valve stem from a kitchen sink?

I have a kitchen sink that is not attached to a counter. I am trying to replace an old one to a new one. It has a two handle lever and for the life of me I can not remove the handles and the valves. ...
2
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1answer
156 views

Is it okay to use a ball joint coupler to stop a hose bib leak?

I had a small leak coming from my pressure valve. I put this ball joint coupler on the end of it to stop the leak. Is this ok?
0
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1answer
171 views

Hunter PGV diaphragms tearing

I have a 5-zone irrigation system with 1" Hunter PGV valves. This year, I have replaced the diaphragms twice in the same two zones after 10 years of trouble-free operation. All four of broken ...
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0answers
1k views

I want to replace the trim kit in my shower without replacing the valve

We have very outdated hardware in our shower that we want to change out. The name stamped on the handle is Signature, which I believe is a Kohler product. I want to change out the trim without ...
1
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2answers
40k views

Toilet water valve tightened to OFF position but water keeps filling up tank

Last night at about 1am, I heard running water that sounded similar to a washing machine filling up with water. I ran into my bathroom and saw water overflowing from the toilet tank (not bowl). I ...
1
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2answers
2k views

emery cloth or sandpaper to remove corrosion

I'm considering to replace a stop-and-waste valve in the basement, where copper pipes are installed. So I need to clean the corrosion off the pipe. My question is if I could use fine-grained sandpaper ...
2
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3answers
10k views

Is it possible to control water pressure using a ball valve?

I have too high water pressure (120 psi) on the main line. If we assume the water pressure on is constant, then is it possible to reduce it by reducing the flow using a ball valve? The reason I'd ...
1
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1answer
84 views

Any way to fix a shower handle dripping through the stem?

Unlike most answers I've found, this valve is not leaking at the seat washer. I still replaced that since I had the valve open. I tried putting some packing inside the concentric nuts, the silver one ...
0
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1answer
4k views

Problem With Sprinkler Backflow Device

I recently moved into a new house. I was trying to test out the sprinkler system. I turned on the sprinkler valve in the utility room. I also turned on the valve on the backflow device (I think - ...
1
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1answer
43 views

Regarding detaching a tube from a valve on the top of a water storage tank

I am trying to perform the tank sanitizing operation for the reverse osmosis system. One of the procedures involves detaching the tube from the valve, as shown in the first figure. The document does ...
1
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3answers
252 views

Why are ball valves spherical instead of cylindrical? [closed]

It seems strange to me that ball valves are ball-shaped, when I would have thought a rotating cylinder with a transverse hole cut in the same way would be easier and cheaper to machine. Does anyone ...
1
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2answers
5k views

Replace chrome toilet shut-off valve

My house was built in 1971. All the toilets have these supposedly chrome supply pipes coming out from the wall and then a bendable probably aluminum pipe going up to the toilet. No problem unless ...
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2answers
5k views

I Replaced Pressure Relief Valve on Rinnai water heater (twice!!). New one does not hold ANY pressure

I just finished replacing the pressure relief valve on my Rinnai hot water heater. Everything went well, I turned on the cold input and wham, water just started gushing out of the relief valve. All ...
0
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1answer
103 views

What happens when there is no heat demand?

What happens when there is no heat demand? By heat demand I mean there is no demand for space heating or domestic hot water. Is the water inside the pipes still flowing? Is this why bypass valves ...
0
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1answer
172 views

How can I fix a leaky tap (exterior of the house) that I can't turn off the water source?

I have a leaky tap that's dripping water. I saw many videos teaching people how to fix it. However, the first step always involves turning off the water source from the inside. I have two water ...
2
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2answers
1k views

How do I fix a leaking outside shutoff valve?

I decided to turn the outside water tap on this weekend, and when I did I noticed the valve inside that connects to the main (in the basement) seems to be leaking a lot along the threads of the valve. ...
0
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2answers
658 views

Help identifying shower valve

I'm hoping someone might be able to help me identify the brand of my shower valve... I can't seem to find any identifying marks on either the handle, trim or valve itself. Here's a few photos:
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2answers
9k views

1/4 turn shutoff valve doesn't completely turn water off

My 1/4 shut off valve still allows a very small amount of water through when turned off. This valve controls a line that I need to disconnect while long term repairs are in effect and it effectively ...
0
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1answer
271 views

Is this Orbit Sprinkler Timer (Model 57894) compatible with Rainbird Valve(s)?

I recently purchased an Orbit Model # 57894, and I'm trying to use it with these Rainbird Valves. I've got it all setup and connected, however it won't turn on the sprinklers on schedule or on manual ...
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2answers
831 views

Mystery valve on hot water line from water heater

I have a 1/2" od PVC outside my home with a steady drip of water. It is a few inches above the line that runs to the TPR valve on the water heater (confirmed by opening the valve). It's not the AC ...
0
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1answer
522 views

Replacement water shut off valve stem is too short to protrude past the wall board

In my condo, I replaced my old, crusty, main shutoff gate valve with a brand new ball valve. The only problem is that the distance from the base of the gate valve to the end of its stem is about two ...
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5answers
295 views

Any pitfalls to shutting off house water supply while working?

I want to replace the faucet for my kitchen sink. The shutoff valves for both hot and cold are stuck open. I assume I should either try to unfreeze the valves or eventually replace them. If I'm in ...
0
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1answer
1k views

How can I test a dishwasher's water inlet valve?

Our Bosch dish-washing machine (SGS 6902EU/07) is no longer filling in with water, displaying "F" on the led panel. Opening the side panel I see that no water is flowing in from the water mains. The ...
2
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2answers
8k views

What can I do about a shower valve stem that is too far recessed after tiling?

I am putting a shower back together after tiling it and putting fixtures back in. I bought a Moen universal shower handle trim kit because it was really the only thing I saw in a metal finish with ...
3
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1answer
981 views

Backwater valves, furnace drains, and vent pipes

I'm having a house built and I got a picture of the drain pipes in the basement prior to pouring the slab, and it looks like this: The left blue circle is a floor drain for the furnace, the right ...
3
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2answers
2k views

Water leaking up the stem on the main water shutoff valve

There is a leak (and getting worst) where water is coming up the stem on the main water valve (angled globe valve I think). I know I may be able to fix this by tightening the gland nut, but I cant ...
1
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2answers
112 views

What's the name of this kind of valve?

I would like to install the smart radiator thermostat from my previous apartment: However, in the new apartment there are different kind of valves, with clamps, as seen here: Does anyone know what's ...
1
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2answers
3k views

No water comes out of the toilet's refill tube

I just took apart the valve inside of my toilet to fix a crack in the floater. It's a Fluidmaster 300: When I put the thing back together and turn the water back on, no water comes out of the refill ...
1
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1answer
52 views

Identifying valve in a flat

I would like to know what is this valve for? I'm guessing it may be water, is that right? The valve is located in a flat in the wall. side question Shall I move it from time to time so it doesn't ...
0
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1answer
596 views

Can somebody identify this Moentrol valve?

I want to replace the cartridge for this valve because pulling the handle to turn on the water has become more and more difficult. I would like to figure out what cartridge I need to buy for this. ...
0
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1answer
121 views

How do I replace a worn isolation valve which is partially recessed into a tiled wall?

The outer screw on an isolation valve in our bathroom has been worn away: We believe it needs to be replaced. The valve itself is partially recessed into the bathroom's tiled wall: We have a few ...
2
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3answers
1k views

Should I remove this saddle valve, if so what is the best way to do so?

Currently this saddle valve is exposed but I would like to close this wall up. Before I do I'd like to know if I should leave the valve as-is or if I should remove it. If I remove it what is the ...
0
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2answers
62k views

Hot Water stopped working in Kitchen Faucet

In the process of a failed attempt at fixing our dishwasher, I turned off the hot water valve beneath the sink. After turning it back on, the hot water side of the faucet no longer works! Our faucet ...
1
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2answers
39 views

Uninstal this shower tub valve

I need to do some work behind the shower tub valve buthadno idea how to remove this one. I only found two screws one the back panel but the panel is still blockedby the handle. I can't find anyway to ...
2
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2answers
6k views

How to split water current

I have a washing machine which uses the only available water valve where it is. I want to add a dish washer. However, there is only one water valve. Is it possible to install an accessory so that I ...
2
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1answer
383 views

Removing the handle from this type of faucet/tap

I have this type of washing machine faucet/tap in my apartment. Any idea how to remove the handle? There isnt any screw on top(after removal of the sticker), by the side, or back of the handle. Is ...
1
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1answer
2k views

Shower Valve / Diverter pipe thread size

I am ordering my pex parts and am wondering what standard tub/shower valves use on the adapter. Male or female? 1/2" or 3/4" size? I'd prefer a reputable brand but it looks like the adapters vary...
0
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1answer
564 views

Replacing water shut off valve

I'm looking to replace a stop and waste valve in my basement. I watched a video on this old house (my bible, at this point) and I found a quick shut off valve to replace it, with compression seals (to ...
0
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1answer
3k views

how water cylinder + leaking overflow + dripping not flowing

I had a leaking overflow pipe from my hot water cylinder. I had the pressure relief valve replaced(?), the valve that takes the mains pressure and reduces the pressure before feeding it into mains ...
9
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2answers
2k views

What is the purpose of the valve between these two pipes?

I saw an interesting arrangement of pipes and valves in a house I visited. These are hot water pipes, the two vertical pipes connect to a radiator. What is the purpose of the valve between the two ...
1
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2answers
127 views

Help name or identify tap valve without rubber.

I have a leaking shower at home and decided to try and fix it today. When I opened the tap I found a small metal valve with no rubber on it at all. Instead it had a metal ridge around the edge. The ...
1
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1answer
60 views

Will this shower trim work with my existing setup?

So I'm looking to replace my shower trim/handle, and I'm wondering if the new trim (2nd picture) is compatible with my existing setup. If it is compatible, what would I have to do to install the new ...
-1
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1answer
75 views

Flush valve piping, ok to go straight up instead of into wall?

I am thinking of replacing my upstairs toilet tanks with commercial-style flush valves. Normally the supply pipe to the valve goes into the wall and then upwards through the wall. In my situation it ...
0
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1answer
1k views

Can't remove single handle shower handle

I have a Delta Monitor Multichoice 13/14. Removed the hex screw but handle will still not come off. I tried all kinds of twisting and banging on it. Some people suggested rotating the handle past 180 ...
2
votes
1answer
2k views

How to fix a threaded toilet shutoff valve?

This valve is leaking from the area shown. I tried unscrewing the valve but it wouldn't budge. The pipe it's connected to is 60 years old, so I need to be gentle. What's the safest way to take it off?...
0
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1answer
1k views

direction of globe and gate Valve

In our plant valves are installed at BFW and SHS lines in opposite direction as mentioned on the valve body.Do this will create problem in future?? Valves are globe and gate type sizes are ranging ...
2
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2answers
2k views

Spigot replaced with ball valve- now the water gets out like from a water cannon…why?

I just replaced an outdoor spigot with a ball valve. Now when I open the valve the water comes out with a huge pressure...do you know why ? When I had the spigot in place that one provided a much ...
1
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2answers
1k views

How would I secure a pex shut off valve to the stud in the wall interior?

This 3/4 in. Brass PEX Barb x Barb Ball Valve will be my main shut off valve in my house. It will be in an interior wall behind a wall panel. How can I secure this valve within the wall so it doesn't ...
1
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2answers
70 views

Valve to select higher pressure water source

I'm trying to build an irrigation system which runs off city water supply and pumped water from a rainwater storage tank. To keep it simple, the idea is to have the sprinkler timer open a valve from ...
1
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2answers
3k views

Why would I have little to no water pressure after reopening the main water valve?

I had turned off the main in my basement today so I could replace a couple of leaky valves in my basement bathroom and under my upstairs kitchen sink. turned on all the valves and opened up the main. ...