What do 900t/h and 5.7mpa on the nameplate of the control valve mean? Please provide a detailed solution
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What do 900t/h and 5.7mpa on the nameplate of our plant’s feedwater control valve mean? I hope experts can provide a detailed answer.
The photo isn’t very clear. Isn’t it the literal meaning? t/h = tons per hour = tons/hour; mpa.a = megapascals, absolute pressure
The pressure difference of the control valve corresponding to a flow rate of 900 t/h is 5.7 MPa
It refers to a normal flow rate of 900 t/h and a pressure difference of 5.7 MPa; it means that the actuator used can withstand a pressure of 5.7 MPa from the medium