Inquiry (采购产品): atmospheric valve I have a very simple application in that I'm supplying a 100 gallon poly ethelyne water bottle from a very weak water source about 1000' away. I will draw water from this water bottle and at less than 10 gpm. I will drawing from the bottle using a pump to charge a pressuirized tank. the whole idea is to enjoy a good shower with adequate pressure. I have all details worked-out but I need for the 100 gallon water bottle to remain at atmospheric pressure and as I fill it to 3/4 full and sraw from it to 1/4 full. I do not wish to apply suction to the supply line as it will effect the other users. Please tell me if you can supply a valve to remove both positive and negative prssure within a 100 gallon bottle so that I can fill this bottle at a slow rate but often draw from this bottle at a higher rate. Thanks David Woodward 8658289405 This is not a big dollar item but others within my community may use my system if I can figure out how to do it. **** Hidden Message ***** David Woodward 371 Elizabeth Lane Rutledge, TN 37861 USA Company: none Phone: 865 828 9405 E-mail: de_woodward@hotmail.com **** Hidden Message ***** de_woodward@hotmail.com