Precision Metal Orifices - 10-32 UNF Coupler
Precision Metal Orifices - 10-32 UNF Coupler
SKU:PRE-7fe312
Highly precise Precision Metal Orifices for optimal flow control in pneumatic & hydraulic systems.
Regular price
$39.99
Regular price
Sale price
$39.99
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per
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The Precision Metal Orifices - 10-32 UNF Coupler is meticulously machined to precision, crafted from 303 SS for durability. With an orifice diameter of 0.017 inches and an accuracy of ±0.0005 inches, this coupler ensures optimal flow control. Ideal for gases or liquids, it guarantees accurate timing in pneumatic or hydraulic circuits, flow restriction, and precise throttling. Meeting strict industry standards, this coupler is flow tested and designed for maximum operating pressure of 100 psig.

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
0.017 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: 1.64 | 5 psig: 3.73 | 10 psig: 4.79 | 15 psig: 6.04 | 20 psig: 7.20 | 25 psig: 8.31 | 30 psig: 9.39 | 40 psig: 11.6 | 50 psig: 13.8 | 60 psig: 16.0 | 70 psig: 18.2 | 80 psig: 20.5 | 90 psig: 22.7 | 100 psig: 25.0
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 0.77 | 5 psig (34.5 kPag): 1.76 | 10 psig (69.0 kPag): 2.26 | 15 psig (103.4 kPag): 2.85 | 20 psig (137.9 kPag): 3.40 | 25 psig (172.4 kPag): 3.92 | 30 psig (206.9 kPag): 4.43 | 40 psig (275.8 kPag): 5.47 | 50 psig (344.8 kPag): 6.51 | 60 psig (413.7 kPag): 7.56 | 70 psig (482.7 kPag): 8.61 | 80 psig (551.6 kPag): 9.67 | 90 psig (620.6 kPag): 10.7 | 100 psig (689.5 kPag): 11.8
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 3.28 | 20 In. Hg.: 3.28 | 30 In. Hg.: 3.28
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 1.55 | 20 In. Hg. (508 Mm. Hg.): 1.55 | 30 In. Hg. (762 Mm. Hg.): 1.55
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 2.41 | 10 In. Hg.: 2.99
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 1.14 | 10 In. Hg. (254 Mm. Hg.): 1.41
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.0067 | 2 psig: 0.0095 | 3 psig: 0.0116 | 4 psig: 0.0134 | 5 psig: 0.0150 | 6 psig: 0.0164 | 7 psig: 0.0177 | 8 psig: 0.0190 | 9 psig: 0.0201 | 10 psig: 0.0212 | 15 psig: 0.0259 | 20 psig: 0.0300 | 30 psig: 0.0367 | 40 psig: 0.0424 | 50 psig: 0.0474 | 60 psig: 0.0519 | 70 psig: 0.0561 | 80 psig: 0.0599 | 90 psig: 0.0636 | 100 psig: 0.0670
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.0254 | 2 psig (13.8 kPag): 0.0359 | 3 psig (20.7 kPag): 0.0439 | 4 psig (27.6 kPag): 0.0507 | 5 psig (34.5 kPag): 0.0567 | 6 psig (41.4 kPag): 0.0567 | 7 psig (48.3 kPag): 0.0671 | 8 psig (55.2 kPag): 0.0717 | 9 psig (62.1 kPag): 0.0761 | 10 psig (69 kPag): 0.0802 | 15 psig (103.4 kPag): 0.0982 | 20 psig (137.9 kPag): 0.1134 | 30 psig (206.9 kPag): 0.1389 | 40 psig (275.8 kPag): 0.1604 | 50 psig (344.8 kPag): 0.1793 | 60 psig (413.7 kPag): 0.1965 | 70 psig (482.7 kPag): 0.2122 | 80 psig (551.6 kPag): 0.2268 | 90 psig (620.6 kPag): 0.2406 | 100 psig (689.5 kPag): 0.2536
Specifications Connection A
10-32 UNF Female
Specifications Connection B
10-32 UNF Female
Specifications Cv
0.0067
Specifications Material
303 SS
Specifications Maximum Operating Pressure
100 psig
Specifications Nominal Orifice Size
17
Specifications Screened
Screened