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Valve pressure grade conversion | division | comparison table

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Usually we talk about how many kilograms of pressure valves are equivalent to how many MPa , which is the corresponding conversion between MPa and kilograms. For example, 1.0 MPa = 10 kilograms, 2.5 MPa = 25 kilograms of pressure. The pressure regulation range of our back pressure valve is: 0-1.0Mpa.

 

Usually we talk about how many kilograms of pressure valves are equivalent to how many MPa , which is the corresponding conversion between MPa and kilograms. For example, 1.0 MPa = 10 kilograms, 2.5 MPa = 25 kilograms of pressure. The pressure regulation range of our back pressure valve is: 0-1.0Mpa.

 

Valve pressure conversion:

PN and CLass are both ways to express the pressure in the valve. The difference is that the pressure they represent corresponds to different reference temperatures. The PN European system refers to the pressure corresponding to 120°C, while the CLass American standard It refers to the corresponding pressure at 425.5℃. Therefore, in engineering interchange, you cannot simply perform pressure conversion. For example, CLass300# should be 2.1MPa simply converted by pressure. However, if the operating temperature is taken into account, its corresponding pressure will increase. According to the temperature and pressure resistance of the material The test measurement is equivalent to 5.0MPa.

 

Valve pressure division:

Conversion table for nominal pressure, pounds (Lb), megapascal (Mpa), bar (bar) and Japanese standard (K) for national, American and Japanese valves .