Profile: Advanced Valve and Instrument, Inc. is a supplier of automated quarter turn valves. We specialize in instrumentation and valve application seminars, classes and valve application consulting. We serve the markets such as power & utilities, chemical, waste & water treatment, and food processing. Our product line includes ball valves, butterfly valves, triple offset butterfly valves, knife gate valves, plug valves, solenoid valves, & gate, globe and check valves. We also provide valve positioners, valve position indicators, electric actuators, pneumatic actuators and rotary control valves.