Inquiry (采购产品): Lee Mixing Vessels We early this year had some 100 gal mixing vessels modified on the lid to have a 3" port welded. This would allow us to install a 3" ball valve on top of the lid to add soilds. We are currently lookiing for any literature that you can help us with regarding the ball valves. 3" Body cfm 800psi, Ball, stem 316l, Top Line. (510)564-4883 Two people came out to do the welding but I can't remember there names. Regards, eg **** Hidden Message ***** Emmett Gray 94612 Company: Alza / PSGA West J&J E-mail: egray9@psgus.jnj.com **** Hidden Message ***** egray9@psgus.jnj.com