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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 304 SS

CV

 N/A 0.0046

Orifice Material

 N/A Sapphire/Nylon Sleeve

Nominal Orifice Size

 N/A 36

Maximum Operating Pressure

 N/A 100 psig

Connection A

 N/A 1/4" NPT Male

Connection B

 N/A SAE 37 DEG #4 7/16"-20 Male

Screened

 N/A None

Orifice Diameter

 N/A 0.0142 in

Width Across Flats (Hex)

 N/A 9/16 in

Total Length

 N/A 1.42 in

Orifice Diameter Accuracy

 N/A ±0.0003 in

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

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

 N/A 1 psig: 0.499 5 psig: 1.20 10 psig: 1.63 15 psig: 2.09 20 psig: 2.48 25 psig: 2.84 30 psig: 3.19 40 psig: 3.90 50 psig: 4.59 60 psig: 5.29 70 psig: 5.99 80 psig: 6.69 90 psig: 7.41 100 psig: 8.12

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

 N/A 5 In. Hg.: 0.764 10 In. Hg.: 0.955

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

 N/A 15 In. Hg.: 1.07 20 In. Hg.: 1.07 30 In. Hg.: 1.07

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

 N/A 1 psig: 1.06 5 psig: 2.53 10 psig: 3.45 15 psig: 4.43 20 psig: 5.25 25 psig: 6.02 30 psig: 6.76 40 psig: 8.26 50 psig: 9.72 60 psig: 11.2 70 psig: 12.7 80 psig: 14.2 90 psig: 15.7 100 psig: 17.2

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

 N/A 5 In. Hg.: 1.62 10 In. Hg.: 2.02

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

 N/A 15 In. Hg.: 2.26 20 In. Hg.: 2.26 30 In. Hg.: 2.26