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    The restrictors incorporate a precision synthetic sapphire orifice which is fitted within a main body. The sapphire orifice is a stable, accurate flow restrictor. Standard sizes range from .0012" to .0252" orifice diameter in 32 increments.
Unit of Measure

Specifications

Material

Nylon

Nominal Orifice Size

15

CV

0.0055

Orifice Material

Synthetic Sapphire

Maximum Operating Pressure Gauge

100 psig

Connection A

.134" Press-Fit Insert

Screened

None

Dimensions

Orifice Diameter

0.0059 in0.15 mm

Total Length

0.306 in

Maximum Outside Diameter

0.137 in

Minimum Outside Diameter

0.134 in

Orifice Diameter Accuracy

±0.0003 in

Press Fit into Bore

0.132 to 0.133 in

Application

N/A

  • Precision Flow Control - Gases or Liquids
  • Accurate Timing in Pneumatic or Hydraulic Circuits
  • Pressure Dividing Circuits and Pneumatic Resistance Bridges
  • Impedance Matching
  • Uni-directional Flow

Flow Data

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

1 psig: 0.095 5 psig: 0.223 10 psig: 0.308 15 psig: 0.386 20 psig: 0.457 25 psig: 0.526 30 psig: 0.595 40 psig: 0.734 50 psig: 0.872 60 psig: 1.01 70 psig: 1.15 80 psig: 1.28 90 psig: 1.42 100 psig: 1.56

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

5 In. Hg.: 0.137 10 In. Hg.: 0.175

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

15 In. Hg.: 0.188 20 In. Hg.: 0.188 30 In. Hg.: 0.188

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

1 psig: 0.201 5 psig: 0.471 10 psig: 0.653 15 psig: 0.818 20 psig: 0.968 25 psig: 1.11 30 psig: 1.26 40 psig: 1.56 50 psig: 1.85 60 psig: 2.14 70 psig: 2.43 80 psig: 2.72 90 psig: 3.01 100 psig: 3.30

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

5 In. Hg.: 0.290 10 In. Hg.: 0.371

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

15 In. Hg.: 0.398 20 In. Hg.: 0.398 30 In. Hg.: 0.398