Profile: Glaco Mid-West, Inc. is a wholesaler of valves. Our product line includes solenoid, relief, ball, hydraulic, control, float, globe, expansion, gate, flap, angle globe, ball check, butterfly lug pattern, butterfly wafer pattern, diaphragm, inline check, knife gate valves, & parts and accessories. Our OPTIMASS™ 7000 series is designed to overcome the limitations traditionally associated with Coriolis® meters. Our type 290 manual is featured with a compact design. It is encapsulated with a forged 316L stainless steel body. The system is featured with hand wheel locked to stem, visual position indicator, non-corrosive sanitary internal components, and encapsulated with button diaphragm.