Water Environment Federation (WEF) Discussion Forums / Biosolids & Residuals / WEF Discussion Forums / Anaerobic Digester Gas Piping - Materials for Interior Spaces? / Latest PostsWater Environment Federation (WEF) Discussion ForumsWater Environment Federation (WEF) Discussion Forumshttp://www.wef.org/TechnicalDiscussions/jfuller@wef.orgMon, 13 Oct 2008 17:08:11 GMT20RE: Anaerobic Digester Gas Piping - Materials for Interior Spaces?http://www.wef.org/TechnicalDiscussions/Topic7688-10-1.aspxI like stainless, but make sure you spec stainless valves if you go that route, cast valves tend to corrode quickly, and once it starts it's a pain to stop the process.Thu, 13 Mar 2008 09:19:18 GMTPelletAnaerobic Digester Gas Piping - Materials for Interior Spaces?http://www.wef.org/TechnicalDiscussions/Topic7688-10-1.aspxWe are considering doing some fairly major digester gas piping additions and modfications within our existing anaerobic digester control building. The existing pipe material is FRP.<P>What pipe material pipes are people currently finding cost effective and applicable for digester gas in interior spaces these days?</P><P>Thanks for any thoughts.Thu, 06 Dec 2007 14:25:19 GMT01478826