Is the boiler pressure gauge mandatory
In fact, not only the boiler so that the requirements of other types of pressure vessels have such a request.
Boiler pressure gauge has its special requirements, because the boiler safety level is high, prone to burst pipe, over-temperature overpressure, the drum is the key equipment, so its requirements than the general pressure gauge more stringent.
Safety considerations, the state mandatory requirements, boilers and drum pressure gauge must be verified once every six months, must also be qualified to verify the agency to carry out the test.
At the same time, the pressure gauge requires a large dial of 250.
