My Woodford/Iowa hydrants were installed by a excavation fellow who has put in my guess would be hundreds of them in WI. He does a super job. The Iowa hydrants are good but you also need to pay attention to detaails such as having enough sand and gravel at the base so that when you close the handle the drain back water has some place to go. I likke to put a short piece of plastic tubing on the drain port to get it out a foot or so. Also use lots of sand at the bottom drain point. another key is that this fellow that puts them in uses a piece of 4" PVC pipe over the outside. So on an 8ft Iowa hydrant he sets ity inside a 6ft long piece of 4" PVC. About 6" of this tube sticks above the ground. He drillas a hole in a 4" PVC cap then saws it in half and glues it on the topof the 6 ft 4" pipe with the hydrant caulked and sticking up maybe 2 ft above the cap. This outer tube prevents the electrolysis mentioned above since no soil is in contact with the pipe and also serves as a heat tube to let heat from deep down come up and keep the upper portion of the hydrant from freezing before it can drain. I have never had a problem with any of the Iowa hydrants installed like this. By the way I think they dip new Iowa hydrants in paint if this is the sticky one you were asking about above. It helps to scrape some of the paint off of the rod/moving parts etc with a knife on a new one. Good luck. Working on hydrants is not fun this time of year. I would definitely stick with a US-made largely brass hydrant rather than a cost-reduced imported one. They are expensive but not near as expensive as putting in a replacement in the winter time. Jimat Dawn
Edited by Jim 1/10/2011 22:56
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