Precision Brass Orifice - 10-32 UNF Coupler
Precision Brass Orifice - 10-32 UNF Coupler
SKU:PRE-498ff2
Achieve precise flow control with the Precision Brass Orifice - Perfect for gas or liquid applications.
Regular price
$34.99
Regular price
Sale price
$34.99
Unit price
per
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The Precision Brass Orifice - 10-32 UNF Coupler is meticulously machined from high-quality brass, ensuring precise flow control and durability. With an orifice diameter of 0.023 in and an accuracy of ±0.0005 in, this orifice guarantees consistent performance. It is designed for applications requiring precise flow control of gases or liquids, making it ideal for speed controls in cylinders, accurate timing in pneumatic or hydraulic circuits, flow restriction, throttling, and snubbers. It meets maximum operating pressure requirements of 100 psig and features 10-32 UNF female connections for easy installation and compatibility. This orifice provides reliable and efficient performance for a wide range of institutional and industrial applications.

Product Specifications
Application 0
Precision Flow Control - Gases or Liquids Speed Controls - Cylinders and Actuators Accurate Timing in Pneumatic or Hydraulic Circuits Flow Restriction Accurate Throttling Snubbers - Gages and Instruments
Dimensions Orifice Diameter
0.023 in
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Outside Diameter
0.312 in
Dimensions Total Length
0.510 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 2.99 | 5 psig: 6.87 | 10 psig: 10.1 | 15 psig: 12.6 | 20 psig: 14.7 | 25 psig: 16.8 | 30 psig: 19.0 | 40 psig: 23.3 | 50 psig: 27.5 | 60 psig: 31.8 | 70 psig: 36.0 | 80 psig: 40.3 | 90 psig: 44.5 | 100 psig: 48.7
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 1.41 | 5 psig (34.5 kPag): 3.24 | 10 psig (69.0 kPag): 4.75 | 15 psig (103.4 kPag): 5.93 | 20 psig (137.9 kPag): 6.95 | 25 psig (172.4 kPag): 7.95 | 30 psig (206.9 kPag): 8.98 | 40 psig (275.8 kPag): 11.0 | 50 psig (344.8 kPag): 13.0 | 60 psig (413.7 kPag): 15.0 | 70 psig (482.7 kPag): 17.0 | 80 psig (551.6 kPag): 19.0 | 90 psig (620.6 kPag): 21.0 | 100 psig (689.5 kPag): 23.0
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 6.04 | 20 In. Hg.: 6.04 | 30 In. Hg.: 6.04
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 2.85 | 20 In. Hg. (508 Mm. Hg.): 2.85 | 30 In. Hg. (762 Mm. Hg.): 2.85
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 4.45 | 10 In. Hg.: 5.68
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 2.10 | 10 In. Hg. (254 Mm. Hg.): 2.68
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.012 | 2 psig: 0.017 | 3 psig: 0.021 | 4 psig: 0.024 | 5 psig: 0.027 | 6 psig: 0.029 | 7 psig: 0.032 | 8 psig: 0.034 | 9 psig: 0.036 | 10 psig: 0.038 | 15 psig: 0.046 | 20 psig: 0.054 | 30 psig: 0.066 | 40 psig: 0.076 | 50 psig: 0.085 | 60 psig: 0.093 | 70 psig: 0.100 | 80 psig: 0.107 | 90 psig: 0.114 | 100 psig: 0.120
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.045 | 2 psig (13.8 kPag): 0.064 | 3 psig (20.7 kPag): 0.079 | 4 psig (27.6 kPag): 0.091 | 5 psig (34.5 kPag): 0.102 | 6 psig (41.4 kPag): 0.102 | 7 psig (48.3 kPag): 0.120 | 8 psig (55.2 kPag): 0.128 | 9 psig (62.1 kPag): 0.136 | 10 psig (69 kPag): 0.144 | 15 psig (103.4 kPag): 0.176 | 20 psig (137.9 kPag): 0.203 | 30 psig (206.9 kPag): 0.249 | 40 psig (275.8 kPag): 0.287 | 50 psig (344.8 kPag): 0.321 | 60 psig (413.7 kPag): 0.352 | 70 psig (482.7 kPag): 0.380 | 80 psig (551.6 kPag): 0.406 | 90 psig (620.6 kPag): 0.431 | 100 psig (689.5 kPag): 0.454
Specifications Connection A
10-32 UNF Female
Specifications Connection B
10-32 UNF Female
Specifications Cv
0.012
Specifications Material
Brass
Specifications Maximum Operating Pressure
100 psig
Specifications Nominal Orifice Size
23
Specifications Screened
Screened