I am installing a Pressure Transmitter gauge pressure. Range -1 to 6 barg on a 4-20mA loop. I am looking at a set point of 0.9bar and was looking to scale for calibration and what mill amp 0.9 alarm signal will be.
you should test using different Opening pressure valve testing machine, vacuum valve testing machine, diaphragm seal testing machine and torque tester, these radiator caps are manufactured as per the specifications.