A sampling valve enables safe, repeatable oil sampling without opening the main tank or exposing oil to air and moisture. It allows technicians to flush a small amount of oil to remove stagnant contamination, then collect a representative sample in clean bottles for laboratory testing such as DGA, moisture, acidity, and furan analysis. Proper valves reduce cross contamination risk, support trending accuracy, and enable consistent condition monitoring programs. They also help minimize spills during sampling when used with correct fittings and procedures.
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