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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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Silent Cistern Valves
Hi
I have bought a Fluidmaster bottom entry valve but it is too tall to fit my cistern, unless I leave the lid off!. If I adjust the height down, the "Critical Line" mark falls below my internal overflow. The instructions say it is supposed to be at least an inch above - so the Fluidmaster is out! Are there any other models that do not need quite so much height? Unfortunately I have to find something suitably quiet, SWMBO is insisting ever since she heard her friends loo or should that be didn't hear her friends loo. Thanks John |
#2
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Silent Cistern Valves
On Sat, 14 Feb 2004 20:58:16 -0000, "john" wrote:
Hi I have bought a Fluidmaster bottom entry valve but it is too tall to fit my cistern, unless I leave the lid off!. If I adjust the height down, the "Critical Line" mark falls below my internal overflow. The instructions say it is supposed to be at least an inch above - so the Fluidmaster is out! Are there any other models that do not need quite so much height? Unfortunately I have to find something suitably quiet, SWMBO is insisting ever since she heard her friends loo or should that be didn't hear her friends loo. Thanks John Look for a Torbeck valve. I think that that should work for you. ..andy To email, substitute .nospam with .gl |
#3
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Silent Cistern Valves
Look for a Torbeck valve. I think that that should work for you. Thanks Andy Any ideas who stocks them, I would rather go to a DIY place or plumbers merchant than online with screwfix to save the postage costs and in case I get problems. Thanks |
#4
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Silent Cistern Valves
On Sun, 15 Feb 2004 00:09:17 -0000, "john" wrote:
Look for a Torbeck valve. I think that that should work for you. Thanks Andy Any ideas who stocks them, I would rather go to a DIY place or plumbers merchant than online with screwfix to save the postage costs and in case I get problems. Thanks B&Q usually have them. I think Focus might as well, and plumber's merchants certainly do. Here is the Screwfix detail for what you are looking for. http://www.screwfix.com/app/sfd/cat/...19960&ts=03994 Obviously check the dimensions before buying. There is a diagram at http://www.diydoctor.org.uk/projects...nks%20etc..htm Level adjustment is done by rotating the float so it travels up and down in the arm. If you are tight for space and the stalk of the float fouls the cistern lid, after adjusting you can clip off the excess. You do need to pick the right flow restrictor when installing. It wouldn't hurt to use a new fibre washer as well. The usual note about being careful when putting the back nut of the tap connector onto the fitting definately apply to this like all plastic ball valve fittings. A useful trick is to leave the nut fixing the valve in place in the bottom of the cistern loose, then locate the brass nut on the thread of the valve and tighten both. This is much less likely to cross thread. ..andy To email, substitute .nospam with .gl |
#5
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Silent Cistern Valves
"john" wrote in message
... Hi I have bought a Fluidmaster bottom entry valve but it is too tall to fit my cistern, unless I leave the lid off!. If I adjust the height down, the "Critical Line" mark falls below my internal overflow. The instructions say it is supposed to be at least an inch above - so the Fluidmaster is out! Are there any other models that do not need quite so much height? Unfortunately I have to find something suitably quiet, SWMBO is insisting ever since she heard her friends loo or should that be didn't hear her friends loo. Funny how you wait ages for a subject to come up in a thread and then all of a sudden 2 or 3 come along at once :-) Something similar came up recently in the thread "Cold Water Tank Valve". If you just want a quiet fill from a standard WC cistern float valve you can hang a bit of plastic pipe e.g. overflow pipe over the outlet of the valve so the water runs down inside the pipe without splashing. You must make sure there is NOT an airtight connection between your bit of pipe and the outlet of the valve (so water couldn't get sucked back up the pipe and into the valve and thereby the water supply if there were a partial vacuum in the main supply pipe - water regulations). All Torbecks have is a bit of polythene tube - like an open-ended plastic bag about 20mm wide - down which the water flows. I occasionally come across quite ancient brass piston valves with plastic tubes fitted to the outlets for quiet filling, so the idea's not new. |
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Silent Cistern Valves
On Sun, 15 Feb 2004 02:31:01 -0800, John Stumbles wrote:
If you just want a quiet fill from a standard WC cistern float valve you can hang a bit of plastic pipe e.g. overflow pipe over the outlet of the valve so the water runs down inside the pipe without splashing. Well it will cure the splashing but not the singing which is the main source of noise in a standard ballcock valve. Torbecks (really just a particular make rather than a type) are not only quieter than a normal ball valve but also faster. Note the warning on the packaging about ensuring the overflow can cope, a torbeck type valve lets in water quicker than a normal valve. All Torbecks have is a bit of polythene tube - like an open-ended plastic bag about 20mm wide - down which the water flows. They have a different operation principle as well and are far less prone to singing. The difference is more than just 6" of soft poly tubing... -- Cheers Dave. pam is missing e-mail |
#7
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Silent Cistern Valves
"John Stumbles" wrote in message ... "john" wrote in message ... Hi I have bought a Fluidmaster bottom entry valve but it is too tall to fit my cistern, unless I leave the lid off!. If I adjust the height down, the "Critical Line" mark falls below my internal overflow. The instructions say it is supposed to be at least an inch above - so the Fluidmaster is out! Are there any other models that do not need quite so much height? Unfortunately I have to find something suitably quiet, SWMBO is insisting ever since she heard her friends loo or should that be didn't hear her friends loo. Funny how you wait ages for a subject to come up in a thread and then all of a sudden 2 or 3 come along at once :-) Something similar came up recently in the thread "Cold Water Tank Valve". If you just want a quiet fill from a standard WC cistern float valve you can hang a bit of plastic pipe e.g. overflow pipe over the outlet of the valve so the water runs down inside the pipe without splashing. You must make sure there is NOT an airtight connection between your bit of pipe and the outlet of the valve (so water couldn't get sucked back up the pipe and into the valve and thereby the water supply if there were a partial vacuum in the main supply pipe - water regulations). All Torbecks have is a bit of polythene tube - like an open-ended plastic bag about 20mm wide - down which the water flows. I occasionally come across quite ancient brass piston valves with plastic tubes fitted to the outlets for quiet filling, so the idea's not new. The piston valves had an airtight seal. the Torbeck does not. |
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Silent Cistern Valves
The piston valves had an airtight seal. the Torbeck does not. Sorry, I don't follow, are you saying the torbeck is not as good as a piston valve? |
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Silent Cistern Valves
"john" wrote in message ... The piston valves had an airtight seal. the Torbeck does not. Sorry, I don't follow, are you saying the torbeck is not as good as a piston valve? The plastic tube dropping into the water. this is nor airtight on a Tobeck. |
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Silent Cistern Valves
On Sun, 15 Feb 2004 23:13:27 UTC, "IMM" wrote:
"john" wrote in message ... The piston valves had an airtight seal. the Torbeck does not. Sorry, I don't follow, are you saying the torbeck is not as good as a piston valve? The plastic tube dropping into the water. this is nor airtight on a Tobeck. It doesn't need an airtight seal, it needs a watertight one! -- Bob Eager begin by not using Outlook Express... |
#11
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Silent Cistern Valves
Look for a Torbeck valve. I think that that should work for you. Well I have fitted a Torbeck. I phoned my local water authority to check my mains pressure to decide which size reducer to use, I was just inside the band for the high pressure reducer so i fitted it. however filling the cistern went from 40 seconds to more than 3 minutes! So I changed to the low pressure reducer it now takes 85 seconds - does this seem acceptable? it's noticably slower than the old one, should I try it with no flow restrictors even though the instructions say not to for mains pressure? On the positive side it is very quiet which is what the wife wanted, maybe we just have to trade the slower filling times? |
#12
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Silent Cistern Valves
On Mon, 16 Feb 2004 22:26:15 -0000, "john" wrote:
Look for a Torbeck valve. I think that that should work for you. Well I have fitted a Torbeck. I phoned my local water authority to check my mains pressure to decide which size reducer to use, I was just inside the band for the high pressure reducer so i fitted it. however filling the cistern went from 40 seconds to more than 3 minutes! So I changed to the low pressure reducer it now takes 85 seconds - does this seem acceptable? I would say that that isn't bad. it's noticably slower than the old one, should I try it with no flow restrictors even though the instructions say not to for mains pressure? You could try cutting pieces of the HP one and using that. On the positive side it is very quiet which is what the wife wanted, maybe we just have to trade the slower filling times? Keeping the wife quiet should be the main aim. They used to have scold's bridles for that, but for some reason they have gone out of fashion. :-) ..andy To email, substitute .nospam with .gl |
#13
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Silent Cistern Valves
On Mon, 16 Feb 2004 22:26:15 UTC, "john" wrote:
Well I have fitted a Torbeck. I phoned my local water authority to check my mains pressure to decide which size reducer to use, I was just inside the band for the high pressure reducer so i fitted it. however filling the cistern went from 40 seconds to more than 3 minutes! So I changed to the low pressure reducer it now takes 85 seconds - does this seem acceptable? it's noticably slower than the old one, should I try it with no flow restrictors even though the instructions say not to for mains pressure? I fitted a Torbeck a while ago, after a long hard day when everything went wrong (stopcock wouldn't work, old ball valve stuck, no service valve...). I forgot the flow restrictor, and it filled a little faster than before. No sign of leaks, overflow etc....! I was tired, so I left it...it's been fine. -- Bob Eager begin by not using Outlook Express... |
#14
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Silent Cistern Valves
"john" wrote in message ... Look for a Torbeck valve. I think that that should work for you. Well I have fitted a Torbeck. I phoned my local water authority to check my mains pressure to decide which size reducer to use, I was just inside the band for the high pressure reducer so i fitted it. however filling the cistern went from 40 seconds to more than 3 minutes! So I changed to the low pressure reducer it now takes 85 seconds - does this seem acceptable? it's noticably slower than the old one, should I try it with no flow restrictors even though the instructions say not to for mains pressure? On the positive side it is very quiet which is what the wife wanted, maybe we just have to trade the slower filling times? 85 secs? What do you run? A train station toilets? |
#15
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Silent Cistern Valves
"Andy Hall" wrote in message ... On Mon, 16 Feb 2004 22:26:15 -0000, "john" wrote: Look for a Torbeck valve. I think that that should work for you. Well I have fitted a Torbeck. I phoned my local water authority to check my mains pressure to decide which size reducer to use, I was just inside the band for the high pressure reducer so i fitted it. however filling the cistern went from 40 seconds to more than 3 minutes! So I changed to the low pressure reducer it now takes 85 seconds - does this seem acceptable? I would say that that isn't bad. it's noticably slower than the old one, should I try it with no flow restrictors even though the instructions say not to for mains pressure? You could try cutting pieces of the HP one and using that. On the positive side it is very quiet which is what the wife wanted, maybe we just have to trade the slower filling times? Keeping the wife quiet should be the main aim. They used to have scold's bridles for that, but for some reason they have gone out of fashion. :-) Thatcher wanted the old old ways. The ducking stool would have suited her well. |
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