Press-Fit Brass Orifices - 0.258" OD Inserts
Press-Fit Brass Orifices - 0.258" OD Inserts
SKU:PRE-9963eb
Enhance fluid control with precision Press-Fit Brass Orifices - 0.258" OD Inserts
Regular price
$29.99
Regular price
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$29.99
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per
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Elevate fluid control precision with our Press-Fit Brass Orifices - 0.258" OD Inserts. Crafted for seamless integration into fittings, manifolds, and custom parts, these inserts in brass ensure accurate flow regulation. With an orifice diameter accuracy of ±0.0005 in and a CV of 0.059, meet diverse flow rate demands with ease. Ideal for applications needing up to 2000 psig operating pressure. Upgrade to the reliability of our precision metal orifices for enhanced performance.

Product Specifications
Application 0
The inserts can be used with a wide variety of fittings by accurately machining the inside of the fitting. The orifice is then pressed into the fitting for control of the flow rate of liquids or gases. Manifolds or other custom assemblies that require flow rate control of fluids can be accurately machined to press fit the orifices.
Dimensions Maximum Outside Diameter
0.259 in
Dimensions Minimum Outside Diameter
0.258 in
Dimensions Orifice Diameter
0.052 in | 1.32 mm
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Press Fit Into Bore
0.256 to 0.257 in
Dimensions Total Length
0.156 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 17.00 | 5 psig: 37.3 | 10 psig: 51.9 | 15 psig: 62.9 | 20 psig: 74.2 | 25 psig: 85.4 | 30 psig: 96.6 | 40 psig: 119 | 50 psig: 142 | 60 psig: 165 | 70 psig: 187 | 80 psig: 210 | 90 psig: 231 | 100 psig: 254
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 8.04 | 5 psig (34.5 kPag): 17.6 | 10 psig (69.0 kPag): 24.5 | 15 psig (103.4 kPag): 29.7 | 20 psig (137.9 kPag): 35 | 25 psig (172.4 kPag): 40.3 | 30 psig (206.9 kPag): 45.6 | 40 psig (275.8 kPag): 56.3 | 50 psig (344.8 kPag): 66.9 | 60 psig (413.7 kPag): 77.7 | 70 psig (482.7 kPag): 88.4 | 80 psig (551.6 kPag): 99.1 | 90 psig (620.6 kPag): 109 | 100 psig (689.5 kPag): 120
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 30.5 | 20 In. Hg.: 30.5 | 30 In. Hg.: 30.5
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 14.4 | 20 In. Hg. (508 Mm. Hg.): 14.4 | 30 In. Hg. (762 Mm. Hg.): 14.4
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 23.9 | 10 In. Hg.: 29.4
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 11.3 | 10 In. Hg. (254 Mm. Hg.): 13.9
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.059 | 2 psig: 0.083 | 3 psig: 0.102 | 4 psig: 0.118 | 5 psig: 0.132 | 6 psig: 0.145 | 7 psig: 0.156 | 8 psig: 0.167 | 9 psig: 0.177 | 10 psig: 0.187 | 15 psig: 0.229 | 20 psig: 0.264 | 30 psig: 0.323 | 40 psig: 0.373 | 50 psig: 0.417 | 60 psig: 0.457 | 70 psig: 0.494 | 80 psig: 0.528 | 90 psig: 0.560 | 100 psig: 0.590
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.223 | 2 psig (13.8 kPag): 0.316 | 3 psig (20.7 kPag): 0.387 | 4 psig (27.6 kPag): 0.447 | 5 psig (34.5 kPag): 0.499 | 6 psig (41.4 kPag): 0.547 | 7 psig (48.3 kPag): 0.591 | 8 psig (55.2 kPag): 0.632 | 9 psig (62.1 kPag): 0.67 | 10 psig (69 kPag): 0.706 | 15 psig (103.4 kPag): 0.865 | 20 psig (137.9 kPag): 0.999 | 30 psig (206.9 kPag): 1.223 | 40 psig (275.8 kPag): 1.413 | 50 psig (344.8 kPag): 1.579 | 60 psig (413.7 kPag): 1.730 | 70 psig (482.7 kPag): 1.869 | 80 psig (551.6 kPag): 1.998 | 90 psig (620.6 kPag): 2.119 | 100 psig (689.5 kPag): 2.233
Specifications Connection A
.258" Press-Fit Insert
Specifications Cv
0.059
Specifications Material
Brass
Specifications Maximum Operating Pressure
2000 psig
Specifications Nominal Orifice Size
52
Specifications Screened
None