- The Precision Micro-Orifices® are constructed of brass or stainless steel with orifice sizes from .0003" to .005" diameter. The orifices are used to accurately meter very low flow rates of gases or liquids. Optional stainless steel screens are available to protect the tiny orifices from minute contamination particles.
Unit of Measure
Material |
N/A 303 SS |
Nominal Orifice Size |
N/A 4 |
CV |
N/A 0.0003490 |
Maximum Operating Pressure |
N/A 4000 psig |
Optional Screens |
N/A
|
Accuracy |
N/A
|
Calibration |
N/A
|
Custom Orifice Sizes |
N/A
|
Connection A |
N/A 1/8" NPT Male |
Connection B |
N/A 1/8" NPT Male |
Screened |
N/A None |
Orifice Diameter |
N/A 0.0040 in |
Width Across Flats (Hex) |
N/A 7/16 in |
Total Length |
N/A 0.970 in |
Features |
N/A
|
Features |
N/A
|
N/A
|
Air Flow at Pressure - Standard Cu. Cm. Per Minute (SCCM) |
N/A 5 psig: 90.6 cm³/min 10 psig: 133 cm³/min 15 psig: 164 cm³/min 20 psig: 194 cm³/min 25 psig: 220 cm³/min 30 psig: 250 cm³/min 40 psig: 309 cm³/min 50 psig: 369 cm³/min 60 psig: 428 cm³/min 70 psig: 487 cm³/min 80 psig: 542 cm³/min 90 psig: 602 cm³/min 100 psig: 662 cm³/min |
Flow Accuracy at Pressure - Standard Cu. Cm. Per Minute (SCCM) |
N/A 25 psig: ± 20 cm³/min |
Flow Data Status |
N/A Generic |