Crane globe valves are highly efficient for services requiring frequentoperation and throttling when pressure drop across the valve is about 20% of inlet pressure.
This product has the ability to hit breaking, safe, reliable, long life, frequentoperation, compact structure, small size, light weight, the basic need maintenance.
The traditional gas chromatography for testing dissolved gas in transformer oil has the disadvantage of multiple analytic links, frequentoperation, long testing cycle and large errors.