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You might also consider a plunger type valve designed like a bath
tub drain. See link...<br>
<a class="moz-txt-link-freetext" href="http://www.hammerzone.com/archives/plumbing/bathtub/drain2/pbdra11a.jpg">http://www.hammerzone.com/archives/plumbing/bathtub/drain2/pbdra11a.jpg</a><br>
<br>
This could be mounted vertically or horizontally.<br>
<br>
<br>
On 12/8/2013 2:10 PM, Alan wrote:<br>
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cite="mid:CD87D5C2-3440-46E7-B734-33B435186F6D@yahoo.com"
type="cite">
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<div>Hi Joe,</div>
<div>While thinking about the ballast valve, it occurred to me
that</div>
<div>the drain pop up plugs found in modern bathrooms, are very</div>
<div>similar to what we want.</div>
<div><span style="font-size: 15px; line-height: 19px; white-space:
nowrap; -webkit-tap-highlight-color: rgba(26, 26, 26,
0.296875); -webkit-composition-fill-color: rgba(175, 192, 227,
0.230469); -webkit-composition-frame-color: rgba(77, 128, 180,
0.230469); -webkit-text-size-adjust: none; "><a
moz-do-not-send="true"
href="https://www.google.co.nz/search?client=safari&hl=en-gb&biw=768&bih=928&tbm=isch&sa=1&ei=47ukUvT-EsqhkwWt04DoAQ&q=drain+pop+up+waste&oq=drain+pop+up+waste&gs_l=img.3...46028.57398.0.58014.39.28.0.2.2.0.324.3866.8j5j4j5.22.0....0...1c.1.32.img..27.12.2132.cLok805IcCc">https://www.google.co.nz/search?client=safari&hl=en-gb&biw=768&bih=928&tbm=isch&sa=1&ei=47ukUvT-EsqhkwWt04DoAQ&q=drain+pop+up+waste&oq=drain+pop+up+waste&gs_l=img.3...46028.57398.0.58014.39.28.0.2.2.0.324.3866.8j5j4j5.22.0....0...1c.1.32.img..27.12.2132.cLok805IcCc</a></span><br>
Hope that link came out OK. It was an image search on DRAIN POP
UP WASTE</div>
<div>They would need to work upside down for our application, so
they would be flush on the</div>
<div>inside of the ballast tank (eliminating an air trap) but
extend a bit above the ballast tank.</div>
<div>Some models look like you could just stick an air line
straight on to them, & with a spring </div>
<div>In them, they would work.</div>
<div>There may be some model that is ideal.</div>
<div>Alan<br>
Sent from my iPad</div>
<div><br>
On 8/12/2013, at 2:09 PM, Joe Perkel <<a
moz-do-not-send="true" href="mailto:josephperkel@yahoo.com">josephperkel@yahoo.com</a>>
wrote:<br>
<br>
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<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:14pt">
<div><font face="Calibri" size="3">I need a little help
understanding the installation of
remotely operated pneumatic valves in soft tanks. I’ve
been looking at various
products on the Net, and from what I see, there doesn’t
seem to be an off the
shelf remotely operated valve that would install flush
and fully vent the tank.
What I’m looking for is a flush mount and a clean
installation which eliminates
the exterior tubing routed to the conning tower.</font></div>
<!--?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /--><o:p></o:p>
<div style="margin: 0in 0in 10pt;"><font face="Calibri"
size="3">Am I missing a valve type or installation that
would
accomplish this?</font><o:p></o:p></div>
<div style="margin: 0in 0in 10pt;"><font face="Calibri"
size="3">Thanks</font><o:p></o:p></div>
<div style="margin: 0in 0in 10pt;"><font face="Calibri"
size="3">Joewith </font><o:p></o:p></div>
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</font></div>
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