Part Number A-4006-17-SS, Precision Sapphire Orifices - Compression - Tube Union On O'Keefe Controls Co.

O’Keefe Controls Co.
4 Maple Drive
Monroe, CT 06468
Phone: 203.261.6711
Email: info@okeefecontrols.com • Website: www.okeefecontrols.com

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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 | Dimensions | Application | Flow Data

Specifications

Material	N/A 316 SS
Nominal Orifice Size	N/A 17
C_V	N/A 0.0011
Orifice Material	N/A Synthetic Sapphire/Nylon Sleeve
Maximum Operating Pressure	N/A 100 psig
Connection A	N/A 1/4" OD Tube Compression
Connection B	N/A 1/4" OD Tube Compression
Screened	N/A None

Dimensions

Orifice Diameter	N/A 0.0067 in0.17 mm
Width Across Flats (Hex)	N/A 9/16 in
Total Length	N/A 1.61 in
Width Across Flats (Hex) 2	N/A 1/2 in
Orifice Diameter Accuracy	N/A ±0.0003 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	N/A 1 psig: 0.120 5 psig: 0.273 10 psig: 0.382 15 psig: 0.482 20 psig: 0.569 25 psig: 0.654 30 psig: 0.710 40 psig: 0.88 50 psig: 1.05 60 psig: 1.23 70 psig: 1.40 80 psig: 1.57 90 psig: 1.75 100 psig: 1.92
Air Flow at Vacuum - Standard Liters Per Minute (SLPM)_Sapphire	N/A 5 In. Hg.: 0.169 10 In. Hg.: 0.217
Air Flow at Vacuum, Choked Flow - Standard Liters Per Minute (SLPM)_Sapphire	N/A 15 In. Hg.: 0.235 20 In. Hg.: 0.235 30 In. Hg.: 0.235
Air Flow at Pressure - Standard Cu. Ft. Per Hour (SCFH)_Sapphire	N/A 1 psig: 0.254 5 psig: 0.577 10 psig: 0.809 15 psig: 1.02 20 psig: 1.21 25 psig: 1.39 30 psig: 1.50 40 psig: 1.86 50 psig: 2.22 60 psig: 2.61 70 psig: 2.97 80 psig: 3.33 90 psig: 3.71 100 psig: 4.07
Air Flow at Vacuum - Standard Cu. Ft. Per Hour (SCFH)_Sapphire	N/A 5 In. Hg.: 0.358 10 In. Hg.: 0.460
Air Flow at Vacuum, Choked Flow - Standard Cu. Ft. Per Hour (SCFH)_Sapphire	N/A 15 In. Hg.: 0.498 20 In. Hg.: 0.498 30 In. Hg.: 0.498