Jun 29, 2017 #1 JohnWeal Mechanical Joined Dec 16, 2012 Messages 124 Location GB Good Morning, For water distribution / water treatment works, we require some gate valves and significantly more butterfly valves. When would a resilient seat or metal seat be specified? What determines which type of seat is required. Regards John
Good Morning, For water distribution / water treatment works, we require some gate valves and significantly more butterfly valves. When would a resilient seat or metal seat be specified? What determines which type of seat is required. Regards John
Jun 29, 2017 #2 ashtree Bioengineer Joined Nov 28, 2015 Messages 703 Location AU John, There have been previous discussions in this forum before about the preference for one or the other. Here is the link to one. http://www.eng-tips.com/viewthread.cfm?qid=223891 Regards Ashtree "Any water can be made potable if you filter it through enough money" Upvote 0 Downvote
John, There have been previous discussions in this forum before about the preference for one or the other. Here is the link to one. http://www.eng-tips.com/viewthread.cfm?qid=223891 Regards Ashtree "Any water can be made potable if you filter it through enough money"
Jun 29, 2017 #3 bimr Civil/Environmental Joined Feb 25, 2003 Messages 9,381 Location US See Hydrae's response: http://www.eng-tips.com/viewthread.cfm?qid=256894 Upvote 0 Downvote