Inquiry (采购产品): Flange Gasket I am tasked with replacing 36" gaskets on the pump discharge side in a two stage wastewater pumping station. The station has both steel and ductile iron piping. It has a history of the standard rubber gaskets failing. I suspect it is a pressure issue not temperature or chemical. There are high pressures. What are the options? Thanks Dave Ehrhardt, P.E. **** Hidden Message ***** Dave Ehrhardt 5775 Peachtree Dunwoody Road Atlanta, GA 30342 USA Company: Hazen and Sawyer Phone: 678-244-6703 E-mail: dehrhardt@hazenandsawyer.com **** Hidden Message ***** dehrhardt@hazenandsawyer.com