Home Page link

Weird problem with Sillcock

Home Repair - - If it ain't broken, don't fix it. Otherwise look here. 

Page 1 of 2       1 2 > last >> Bookmark this page:  YahooMyWeb Yahoo!  Google Google  Windows Live Favorites Windows Live  del.icio.us del.icio.us  digg digg  Add to Netscape Netscape
Subject Author Date
Weird problem with Sillcock Henry 08-10-2005
If you were  Registered and logged in, you could reply and use other advanced thread options
Posted by Henry on August 10, 2005, 8:30 am


I recently connected a Melnor Electronic Aqua Timer (Model 3015) to my
sillcock and set it to water 10 minutes every 6am.

It worked fine for 2 days. On 3rd day morning (about 6:30am) I found a
big stream of water pouring out from the sillcock's handle. This had
never happened. I turned off the sillcock right away. After that, no
matter how I turned it on or off, I just couldn't reproduce the
problem. It just didn't leak even a drop of water.

Thought it was ok, I turned on the sillcock. Everything worked fine for
another 2 days. This morning, again, I found water pouring out of the
sillcock handle! And same thing, after I turned it off, I couldn't
reproduce it. This is weird!

I wonder if this is because the timer's valve causes a quick high
pressure when it turns off and the pressure pops up the handle from
sillcock? If that's the reason, how come I couldn't manually make it
leaking by pulling out the handle a little bit?

Does anyone has similar experience? Thanks!



Posted by on August 10, 2005, 10:04 am


Is the sill cock an anti-siphon one? If the anti-siphon sticks, water
will pour out, but the one's I've seen had a seperate plastic cap gizmo
on top where the water came out. They are repairable if that's what it
is.

Why the auto valve affects it that way, I couldn't say. For one
thing, the ones I've seen use a gear drive and the water doesn't go on
or off very fast. It could just be that the anti-siphon is fouled up
and it's just a coincidence.



Posted by Henry on August 10, 2005, 10:23 am


It is anti-siphon. But no water coming out from there. Also, if it's a
problem with the anti-siphone, it should be reproducible.



Posted by Joseph Meehan on August 10, 2005, 5:08 pm


Henry wrote:
>I recently connected a Melnor Electronic Aqua Timer (Model 3015) to my
> sillcock and set it to water 10 minutes every 6am.
>
> It worked fine for 2 days. On 3rd day morning (about 6:30am) I found a
> big stream of water pouring out from the sillcock's handle. This had
> never happened. I turned off the sillcock right away. After that, no
> matter how I turned it on or off, I just couldn't reproduce the
> problem. It just didn't leak even a drop of water.
>
> Thought it was ok, I turned on the sillcock. Everything worked fine
> for another 2 days. This morning, again, I found water pouring out of
> the sillcock handle! And same thing, after I turned it off, I couldn't
> reproduce it. This is weird!
>
> I wonder if this is because the timer's valve causes a quick high
> pressure when it turns off and the pressure pops up the handle from
> sillcock? If that's the reason, how come I couldn't manually make it
> leaking by pulling out the handle a little bit?

Maybe, or maybe the packing just can't handle it over long periods. Off
hand I would think you are right about it.

>
> Does anyone has similar experience? Thanks!

--
Joseph Meehan

Dia duit




Posted by Jeff Wisnia on August 10, 2005, 5:13 pm


Henry wrote:
> I recently connected a Melnor Electronic Aqua Timer (Model 3015) to my
> sillcock and set it to water 10 minutes every 6am.
>
> It worked fine for 2 days. On 3rd day morning (about 6:30am) I found a
> big stream of water pouring out from the sillcock's handle. This had
> never happened. I turned off the sillcock right away. After that, no
> matter how I turned it on or off, I just couldn't reproduce the
> problem. It just didn't leak even a drop of water.
>
> Thought it was ok, I turned on the sillcock. Everything worked fine for
> another 2 days. This morning, again, I found water pouring out of the
> sillcock handle! And same thing, after I turned it off, I couldn't
> reproduce it. This is weird!
>
> I wonder if this is because the timer's valve causes a quick high
> pressure when it turns off and the pressure pops up the handle from
> sillcock? If that's the reason, how come I couldn't manually make it
> leaking by pulling out the handle a little bit?
>
> Does anyone has similar experience? Thanks!
>

Could you better describe what you mean when you say "out from the
silcock's handle." I'm having a hard time visualizing what part of a
"handle" could have water coming out of it.

Is this a conventional silcock with a knob you rotate several turns ccw
to open, or is it some kind of handle operated valve like a gate valve?

Are you trying to say that the water is coming out around a valve stem?
And if so, what flow rate does "pouring" mean.

Jeff

--
Jeffry Wisnia

(W1BSV + Brass Rat '57 EE)

"Truth exists; only falsehood has to be invented."


Page 1 of 2       1 2 > last >>
Similar ThreadsPosted
Weird A/C problem August 4, 2005, 10:31 am
Weird Fluorescent Problem July 19, 2005, 1:54 pm
Weird dryer problem February 9, 2006, 12:02 pm
Weird Wiring Problem April 15, 2006, 3:00 pm
weird toilet problem August 1, 2006, 12:38 am
Weird plumbing problem May 8, 2007, 9:51 pm
Weird Electrical Problem August 6, 2007, 7:31 pm
Weird Electrical Problem August 6, 2007, 7:32 pm
Weird new faucet problem August 17, 2007, 7:19 pm
Weird Clock Problem September 29, 2007, 2:11 pm

Contact Us | Privacy Policy

XML SitemapXML Sitemap