A valve is a device used in a fluid system to control the direction, pressure, and flow of a fluid. It is a device that allows the flow and stop of the medium (liquid, gas, powder) in the piping and equipment and can control its flow...
A valve is a device used in a fluid system to control the direction, pressure, and flow of a fluid. It is a device that allows the flow and stop of the medium (liquid, gas, powder) in the piping and equipment and can control its flow...
A valve is a device used in a fluid system to control the direction, pressure, and flow of a fluid. It is a device that allows the flow and stop of the medium (liquid, gas, powder) in the piping and equipment and can control its flow...
The PN, Class, which we usually use, is a representation of pressure. The difference is that the pressure they represent is different from the reference temperature. The PN European system refers to the pressure at 120 °C, while the CLass is beautiful. The mark refers to the pressure corresponding at 425.5 ° C