I installed the dirty water 2500 valves in my yard because I had a well dug to water from. Some of the valves continue to stick on and will not unstick. I have flushed out the valves,however they will not unstick. Why will some not stick and others do and why can't I get these that are sticking to not stick. I have installed a filter on the well. Any help will be appreciated. Robert Cheshier Edited by - kbob46 on Sep 30 2002 2:24:04 PM
