Page 40 - Parker - Instrumentation process analyzer condensed catalog

SC423XL Series Gas Flow Controller
316L SS, Low Flow,

Product Features & Benefits

®
• Rugged design. • Hastelloy C-22 diaphragms.

• Reliable Precision Flow • Stable flows as vacuum
Control as low as 1 scc/m. pressure changes from 28 in.
Hg to 5 in. Hg.
• Adjustable Flows.
• Tamper Proof.

• Stable flows over a wide
temperature band.

• Color coded orifices.

• Special CFC Free cleaning.

Operating Conditions
Maximum Inlet Atmospheric
Outlet Vacuum Functional Performance
Flow As low as 1 scc/m Leak Rate Inboard Test Method
Temperature -40°F to 200°F (-40°C to 94°C) External 1 x 10 scc/sec He
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* For detailed information on Materials of Construction, visit us at
www.parker.com/veriflo to review the complete product literature sheet.

Ordering Information

1 2 3 4
Sample: SC423XL S 24 4T 4TS
Finished Order: SC423XLS244T4TS

3
1
2
Body Material Sample Time/Flow Rate Inlet Connection
S = 316L Stainless Steel 3 = 27.1 - 27.7 sccm (Yellow) 4T = 1/4” A-LOK®
8 = 10.0 - 10.4 sccm (Green)
12 = 6.5 - 6.9 sccm (Blue)
4
24 = 3.1 - 3.4 sccm (Red) Outlet Connection
X = No Connections
4TS = 1/4” Tube Fitting
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