Precision orifice assemblies that adapt to common fittings used in process instruments and hydraulic systems are shown.
Unit of Measure

Orifice Diameter

N/A 0.1130 in

Total Length

N/A 2.27 in

Outside Diameter

N/A 3/8 in

Material

N/A 316 SS

Nominal Orifice Size

N/A 113

CV

N/A 0.016 to 0.37

Maximum Operating Pressure

N/A 4000 psig

Connection A

N/A 3/8" OD Tube

Connection B

N/A 3/8" OD Tube

Screened

N/A None

N/A

  • High Pressure Capability
  • Bi-directional Flow
  • Economical Precision Orifice
  • Repeatable Orifice Size and Shape
  • Predictable Flow Rate

N/A

  • Type K6 is a 3/8" OD Tube and is suitable for use with a wide variety of compression fittings.

Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH)

N/A 1 psig: 91.4 5 psig: 195 10 psig: 250 15 psig: 303 20 psig: 354 25 psig: 405 30 psig: 458 40 psig: 566 50 psig: 672 60 psig: 780 70 psig: 892 80 psig: 1000 90 psig: 1106 100 psig: 1225

Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH)

N/A 5 In. Hg.: 123 10 In. Hg.: 153

Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH)

N/A 15 In. Hg.: 160 20 In. Hg.: 160 30 In. Hg.: 160

Air Flow at Pressure - Standard Liters Per Minute (SLPM)

N/A 1 psig (6.9 kPag): 43.1 5 psig (34.5 kPag): 92.1 10 psig (69.0 kPag): 118 15 psig (103.4 kPag): 143 20 psig (137.9 kPag): 167 25 psig (172.4 kPag): 191 30 psig (206.9 kPag): 216 40 psig (275.8 kPag): 267 50 psig (344.8 kPag): 317 60 psig (413.7 kPag): 368 70 psig (482.7 kPag): 421 80 psig (551.6 kPag): 472 90 psig (620.6 kPag): 522 100 psig (689.5 kPag): 578

Air Flow at Vacuum - Standard Liters Per Minute (SLPM)

N/A 5 In. Hg. (127 Mm. Hg.): 57.9 10 In. Hg. (254 Mm. Hg.): 72.2

Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SCFH)

N/A 15 In. Hg. (381 Mm. Hg.): 75.3 20 In. Hg. (508 Mm. Hg.): 75.3 30 In. Hg. (762 Mm. Hg.): 75.3

Water Flow - Gallons/minute (GPM)

N/A 1 psig: 0.310 2 psig: 0.438 3 psig: 0.537 4 psig: 0.620 5 psig: 0.693 6 psig: 0.759 7 psig: 0.820 8 psig: 0.877 9 psig: 0.930 10 psig: 0.980 15 psig: 1.201 20 psig: 1.386 30 psig: 1.698 40 psig: 1.961 50 psig: 2.192 60 psig: 2.401 70 psig: 2.594 80 psig: 2.773 90 psig: 2.941 100 psig: 3.100

Water Flow - Liters/minute (LPM)

N/A 1 psig (6.9 kPag): 1.173 2 psig (13.8 kPag): 1.660 3 psig (20.7 kPag): 2.033 4 psig (27.6 kPag): 2.347 5 psig (34.5 kPag): 2.624 6 psig (41.4 kPag): 2.874 7 psig (48.3 kPag): 3.105 8 psig (55.2 kPag): 3.319 9 psig (62.1 kPag): 3.52 10 psig (69 kPag): 3.711 15 psig (103.4 kPag): 4.545 20 psig (137.9 kPag): 5.248 30 psig (206.9 kPag): 6.427 40 psig (275.8 kPag): 7.422 50 psig (344.8 kPag): 8.298 60 psig (413.7 kPag): 9.09 70 psig (482.7 kPag): 9.818 80 psig (551.6 kPag): 10.496 90 psig (620.6 kPag): 11.133 100 psig (689.5 kPag): 11.735

Flow Data Status

N/A Generic