Inquiry (采购产品): Orbinox Knife Gate Valves Need experience,detais etc. with Orbinox knife gates. Application is for 24" valve,pneumatic cylinder operator for use on wastewater pump discharge check service. **** Hidden Message ***** Tom Simpson Blue Plains WWTP 5000 Overlook Ave Washington DC 20032 USA Company: DCWASA/DMSSIII Title: PM Phone: 202 787 4032 Fax: 202 787 4359 E-mail: tomsimpson@dcwasa.com **** Hidden Message ***** tomsimpson@dcwasa.com