by drainadmin | Sep 24, 2012 | Drain Master Valves, RV, Waste Master Hose Systems
Erik has his own blog http://www.eriksrantz.blogspot.com/ and he, like the rest of us have expectations when dealing with businesses. You can read the whole article on his site, but I thought it worth posting what Erik has to say about us as well as other companies,...
by drainadmin | May 29, 2012 | Drain Master Valves, RV
We have talked about valve positioning in the past and most manual valve failures can be contributed solely to the position the valve body is in, in relation to the pipe it is located in. Keeping the valve body over the piping, as opposed to beside or under the...
by drainadmin | Apr 12, 2012 | Drain Master Valves, RV
Have you ever wondered why a lot of RVs use a small 1.5″ valve on the gray water tanks? We spent considerable time asking RV manufacturers that question a number of years ago while in the process of designing a true 12vdc electric dump valve. (Prior to this all...
by drainadmin | Apr 5, 2012 | Drain Master Valves, RV
As anyone who has experienced a plugged tank will attest, it is not fun and can be extremely difficult to clear without making a big mess! To prevent you from ever having to experience this unfortunate situation (or other black holding tank issues) you will need to...
