Profile: Quality Gauge & Valve is a manufacturer of flat glass liquid level gauges and their associate valves. We are an ISO 9001:2008 certified company. Our products serve many industries such as refineries, petrochemical, natural gas, power generation plants, water & waste water, chemical, pharmaceutical, fertilizer, pulp & paper, food, and manufacturing industries. Our magnetic gauge provides a proven method to measure liquid levels. Our magnetic liquid gauge provides one of the safest and most economical solutions to measure and control level measurement needs. Our manufacturing facility and processes allow us to fabricate the Mag-Gage™ to meet piping requirements with some of the best delivery times in the industry.