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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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#1
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Gate Valves
Yesterday my Showerforce self contained shower started leaking on the
control spindle so I went to turn of the two gate valves and neither the hot or cold would turn of the water fully, now this is tank pressure water and they couldn't stop that. I am now thinking of removing them and replacing with isolating valves but the ones I have seen seem to go down to about 10mm through the ball and as they will be on low pressure water I think they would restrict the flow to much. Is there a 15mm isolating valve that is 15mm all the way through?. Trevor Smith |
#2
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Gate Valves
"Trevor Smith" wrote in message ... Yesterday my Showerforce self contained shower started leaking on the control spindle so I went to turn of the two gate valves and neither the hot or cold would turn of the water fully, now this is tank pressure water and they couldn't stop that. I am now thinking of removing them and replacing with isolating valves but the ones I have seen seem to go down to about 10mm through the ball and as they will be on low pressure water I think they would restrict the flow to much. Is there a 15mm isolating valve that is 15mm all the way through?. Trevor Smith Screwfix do: http://www.screwfix.com/prods/13103/...MORKCSTHZPCFFA REgards Bruce |
#3
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Gate Valves
"BruceB" wrote in message ... "Trevor Smith" wrote in message ... Yesterday my Showerforce self contained shower started leaking on the control spindle so I went to turn of the two gate valves and neither the hot or cold would turn of the water fully, now this is tank pressure water and they couldn't stop that. I am now thinking of removing them and replacing with isolating valves but the ones I have seen seem to go down to about 10mm through the ball and as they will be on low pressure water I think they would restrict the flow to much. Is there a 15mm isolating valve that is 15mm all the way through?. Trevor Smith Screwfix do: http://www.screwfix.com/prods/13103/...MORKCSTHZPCFFA REgards Bruce Thanks for that Bruce, they look better than the ones that require a screwdriver. Trevor Smith |
#4
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Gate Valves
Trevor Smith wrote:
Yesterday my Showerforce self contained shower started leaking on the control spindle so I went to turn of the two gate valves and neither the hot or cold would turn of the water fully, now this is tank pressure water and they couldn't stop that. I am now thinking of removing them That sounds about par for the course for a gate valve... useless sodding things! and replacing with isolating valves but the ones I have seen seem to go down to about 10mm through the ball and as they will be on low pressure water I think they would restrict the flow to much. Is there a 15mm isolating valve that is 15mm all the way through?. Yup, get some "full bore" leaver ball valves. Much nicer all round (apart from price) -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#5
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Gate Valves
"John Rumm" wrote in message news Trevor Smith wrote: Yesterday my Showerforce self contained shower started leaking on the control spindle so I went to turn of the two gate valves and neither the hot or cold would turn of the water fully, now this is tank pressure water and they couldn't stop that. I am now thinking of removing them That sounds about par for the course for a gate valve... useless sodding things! and replacing with isolating valves but the ones I have seen seem to go down to about 10mm through the ball and as they will be on low pressure water I think they would restrict the flow to much. Is there a 15mm isolating valve that is 15mm all the way through?. Yup, get some "full bore" leaver ball valves. Much nicer all round (apart from price) -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ I didn't think that http://www.screwfix.com/prods/13103/...MORKCSTHZPCFFA was a bad price, Trevor Smith |
#6
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Gate Valves
Trevor Smith wrote:
"John Rumm" wrote in message Yup, get some "full bore" leaver ball valves. Much nicer all round (apart from price) I didn't think that http://www.screwfix.com/prods/13103/...MORKCSTHZPCFFA Its not in absolute terms, but gate valves are only a third of the price usually (and not even worth that!) -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#7
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Gate Valves
On Sun, 26 Apr 2009 09:00:40 +0100 someone who may be "Trevor Smith"
wrote this:- I am now thinking of removing them and replacing with isolating valves Or remove them, clean out what is blocking the valve closing fully and get into the habit of working the valves every six months or so. Fully closed, fully open and then close 1/4 of a turn. I have yet to have one that has been worked in this way fail. -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
#8
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Gate Valves
David Hansen wrote:
On Sun, 26 Apr 2009 09:00:40 +0100 someone who may be "Trevor Smith" wrote this:- I am now thinking of removing them and replacing with isolating valves Or remove them, clean out what is blocking the valve closing fully and get into the habit of working the valves every six months or so. Fully closed, fully open and then close 1/4 of a turn. I have yet to have one that has been worked in this way fail. If you are having to remove them to clean, surely it would be better to replace it with a more reliable device that needs less maintanance though! Toby... |
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