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Fig.7
Example of Selection
When the inlet pressure (P
) is 0.5 MPa, the reduced pressure (P
) is 0.3 MPa and the
1
2
3
flow rate is 800Nm
/h, for instance, the size of the pressure reducing valve is selected
as follows. Find the intersection point (A) of the inlet pressure (P
) 0.5 MPa and
1
reduced pressure (P
) 0.3 MPa and go straight down from the point (A) to find the
2
intersection (B) crossing the flow rate line. The point (B) is between line of 32A
and 40A,and choose larger size 40A for application.
-6-
■EPDT-096b■
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