Dometic SB-711 Ball Valve Leaks

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BGhouse's picture
Last seen: 1 year 8 months ago
Joined: 06/06/2016 - 18:45
Dometic SB-711 Ball Valve Leaks

The ball valve in the toilet in our 21 16' Scamp Deluxe appears off-center and leaks.  So the bowl does not hold water.  There is apparently an adjustment, but I can't figure it out.  Does anyone have experience with this?



Last seen: 11 months 6 days ago
Lifetime Member
Joined: 11/02/2013 - 20:13
See your manual

Clamp ring out of adjustment, clean and lube or replace seal, or defective ball valve. (replace ball valve) Time to get your gloves on. My guess the ball valve may have become unseated on the side away from the valve. You may be able to check with a mirror. May have been knocked out of position with a toilet flush wand.


Ball, Shaft and Cartridge Kit Replaces 310681 - 310954 - Environmental Marine