Ballast Valve Leak

A forum for discussing topics relating to MacGregor Powersailor Sailboats
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PeteC
First Officer
Posts: 243
Joined: Tue Mar 02, 2004 7:06 pm
Sailboat: MacGregor 26X
Location: Hampton, VA...2001 Mac 26X, Honda 50

Ballast Valve Leak

Post by PeteC »

I just bought a 2001 26X that I have only had out a couple times. I have been surprised at the amount of water in the ballast tank even when I thought I had emptied it.

When putting the boat in the water yesterday I heard bubbling sounds in the valve area. I only motored for about an hour, then the boat sat in the water overnight. When I took the boat out of the water and opened the valve a lot of water came out.

Are the valves prone to leak? What is the typical life expectancy? Where can I get a new one?

Thanks,

PeteC
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Dimitri-2000X-Tampa
Admiral
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Joined: Fri Jan 02, 2004 5:36 am
Sailboat: MacGregor 26X
Location: Tampa, Florida 2000 Mercury BigFoot 50HP 4-Stroke on 26X hull# 3575.B000

Post by Dimitri-2000X-Tampa »

When I bought my boat last year, the PO had botched the valve seals by doubling them. The incorrect installation caused them to leak. The valve on the Mac is a Valterra like they use for waste valves on an RV. I bought a new set of seals for about 5 bucks at camping world. I think most RV stores carry these. The new seals were easy to install and now it stays dry as a bone in the ballast tank with the boat slipped in the water. You shouldn't have to replace the whole valve unless the blade is bent or something like that.
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PeteC
First Officer
Posts: 243
Joined: Tue Mar 02, 2004 7:06 pm
Sailboat: MacGregor 26X
Location: Hampton, VA...2001 Mac 26X, Honda 50

Post by PeteC »

I have one of those valves from Camping World, but the valve part is plastic, not stainless steel. Does it matter?
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Duane Dunn, Allegro
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Sailboat: MacGregor 26X
Location: Bellevue, Wa '96 26x, Tohatsu 90 TLDI and Plug In Hybrid Electric drive
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Post by Duane Dunn, Allegro »

The only valves I have ever seen on macs are all black plastic just like the RV holding tank valves. Only the lifting shaft is metal.
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Dimitri-2000X-Tampa
Admiral
Posts: 2043
Joined: Fri Jan 02, 2004 5:36 am
Sailboat: MacGregor 26X
Location: Tampa, Florida 2000 Mercury BigFoot 50HP 4-Stroke on 26X hull# 3575.B000

Post by Dimitri-2000X-Tampa »

I just bought the rubber seals, not the whole valve. Camping world only carries the plastic bladed valve. The SS blade one is in the Valterra catalog but they were not online last time I looked...I'm not sure who carries them but if you called Valterra, they would help you find one I'm sure. I expect the SS blade is more durable but the plastic one will probably do fine unless you break it. I wonder which one would resist bottom growth better. The valves are pretty inexpensive.
Frank C

Post by Frank C »

My model 2000 Xboat has a stainless gate, has never leaked.

It's actually very important to be sure it's watertight. If it leaks, you're always going to be at risk for a partial ballast load. Partial ballast is the biggest risk factor that would cause these boats to be squirrely, unstable and unsafe. Every Mac owner should monitor that your ballast tank remains empty when you so choose.
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