High Pressure Air Flow | 1008A Valve
High Pressure Air Flow thru 1008A Adjustable Port Valves
Pressure Drop, psi (0.1 to 45)
Upstream Pressure, psia (15 to 140)
psia downstream
psia downstream
Use Chart B when
= 0.69 or less
Use Chart A when
= 0.7 or more
psia upstream Results are exact only when psia ratio is 0.53 or less.
psia upstream Absolute Pressure, psia = Gauge Pressure + 14.7.
For instructions and examples illustrating use of these charts, see page 7.
Bulletin 1008A/1010A Page 7
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