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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

Material

 N/A Brass

Orifice Material

 N/A Synthetic Sapphire

CV

 N/A 0.0024

Seal Material

 N/A Viton

Nominal Orifice Size

 N/A 26

Maximum Operating Pressure

 N/A 100 psig

Inlet Type

 N/A Straight Thread

Connection A

 N/A 10-32 UNF Male

Screened

 N/A None

Orifice Diameter

 N/A 0.0102 in0.26 mm

Width Across Flats (Hex)

 N/A 1/4 in

Total Length

 N/A 9/32 in

Orifice Diameter Accuracy

 N/A ±0.0003 in

N/A

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

N/A

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

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

 N/A 1 psig: 0.275 5 psig: 0.623 10 psig: 0.868 15 psig: 1.11 20 psig: 1.32 25 psig: 1.52 30 psig: 1.69 40 psig: 2.11 50 psig: 2.50 60 psig: 2.89 70 psig: 3.28 80 psig: 3.66 90 psig: 4.05 100 psig: 4.44

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

 N/A 5 In. Hg.: 0.401 10 In. Hg.: 0.503

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

 N/A 15 In. Hg.: 0.554 20 In. Hg.: 0.554 30 In. Hg.: 0.554

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

 N/A 1 psig: 0.583 5 psig: 1.32 10 psig: 1.84 15 psig: 2.35 20 psig: 2.80 25 psig: 3.22 30 psig: 3.58 40 psig: 4.47 50 psig: 5.30 60 psig: 6.12 70 psig: 6.95 80 psig: 7.75 90 psig: 8.58 100 psig: 9.41

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

 N/A 5 In. Hg.: 0.850 10 In. Hg.: 1.07

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

 N/A 15 In. Hg.: 1.17 20 In. Hg.: 1.17 30 In. Hg.: 1.17