Parametric Search
    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 0.0005

Seal Material

N/A Viton

Nominal Orifice Size

N/A 12

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 0.0047 in0.12 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: 0.058 5 psig: 0.136 10 psig: 0.193 15 psig: 0.240 20 psig: 0.284 25 psig: 0.327 30 psig: 0.370 40 psig: 0.456 50 psig: 0.542 60 psig: 0.630 70 psig: 0.717 80 psig: 0.804 90 psig: 0.891 100 psig: 0.978

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

N/A 5 In. Hg.: 0.085 10 In. Hg.: 0.109

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

N/A 15 In. Hg.: 0.117 20 In. Hg.: 0.117 30 In. Hg.: 0.117

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

N/A 1 psig: 0.123 5 psig: 0.288 10 psig: 0.409 15 psig: 0.508 20 psig: 0.602 25 psig: 0.693 30 psig: 0.784 40 psig: 0.966 50 psig: 1.15 60 psig: 1.33 70 psig: 1.52 80 psig: 1.70 90 psig: 1.89 100 psig: 2.07

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

N/A 5 In. Hg.: 0.180 10 In. Hg.: 0.231

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

N/A 15 In. Hg.: 0.248 20 In. Hg.: 0.248 30 In. Hg.: 0.248