Precision Metal Orifices - 0.281" Press-Fit Inserts
Precision Metal Orifices - 0.281" Press-Fit Inserts
SKU:PRE-e26a76
Enhance flow control precision with our 0.281" Press-Fit Orifices - ideal for fittings and custom assemblies.
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$29.99
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Precision Metal Orifices - 0.281" Press-Fit Inserts
$29.99
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Precision Metal Orifices - 0.281" Press-Fit Inserts
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The Precision Metal Orifices - 0.281" Press-Fit Inserts are meticulously crafted for precision flow control in fittings, manifolds, and custom assemblies. Made of high-grade 303 SS with an accurate orifice diameter of ±0.0005 inches, these inserts ensure reliable performance under pressures up to 4000 psig. Ideal for applications needing precise fluid or gas flow regulation, these inserts offer exceptional CV values and come with 304 SS screens. Engineered for accuracy and durability, these orifices deliver consistent flow rates and easy installation into machined components.
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
0.2825 in
Dimensions Minimum Outside Diameter
0.2815 in
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Press Fit Into Bore
0.2795 to 0.2805 in
Dimensions Total Length
0.230 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 4.05 | 5 psig: 9.20 | 10 psig: 13.0 | 15 psig: 16.1 | 20 psig: 18.9 | 25 psig: 21.6 | 30 psig: 24.4 | 40 psig: 29.9 | 50 psig: 35.2 | 60 psig: 40.7 | 70 psig: 46.0 | 80 psig: 51.3 | 90 psig: 56.8 | 100 psig: 62.3
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 1.91 | 5 psig (34.5 kPag): 4.34 | 10 psig (69.0 kPag): 6.15 | 15 psig (103.4 kPag): 7.58 | 20 psig (137.9 kPag): 8.90 | 25 psig (172.4 kPag): 10.2 | 30 psig (206.9 kPag): 11.5 | 40 psig (275.8 kPag): 14.1 | 50 psig (344.8 kPag): 16.6 | 60 psig (413.7 kPag): 19.2 | 70 psig (482.7 kPag): 21.7 | 80 psig (551.6 kPag): 24.2 | 90 psig (620.6 kPag): 26.8 | 100 psig (689.5 kPag): 29.4
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 7.73 | 20 In. Hg.: 7.73 | 30 In. Hg.: 7.73
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 3.65 | 20 In. Hg. (508 Mm. Hg.): 3.65 | 30 In. Hg. (762 Mm. Hg.): 3.65
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 5.81 | 10 In. Hg.: 7.29
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 2.74 | 10 In. Hg. (254 Mm. Hg.): 3.44
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.016 | 2 psig: 0.023 | 3 psig: 0.028 | 4 psig: 0.032 | 5 psig: 0.036 | 6 psig: 0.039 | 7 psig: 0.042 | 8 psig: 0.045 | 9 psig: 0.048 | 10 psig: 0.051 | 15 psig: 0.062 | 20 psig: 0.072 | 30 psig: 0.088 | 40 psig: 0.101 | 50 psig: 0.113 | 60 psig: 0.124 | 70 psig: 0.134 | 80 psig: 0.143 | 90 psig: 0.152 | 100 psig: 0.160
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.061 | 2 psig (13.8 kPag): 0.086 | 3 psig (20.7 kPag): 0.105 | 4 psig (27.6 kPag): 0.121 | 5 psig (34.5 kPag): 0.135 | 6 psig (41.4 kPag): 0.135 | 7 psig (48.3 kPag): 0.160 | 8 psig (55.2 kPag): 0.171 | 9 psig (62.1 kPag): 0.182 | 10 psig (69 kPag): 0.192 | 15 psig (103.4 kPag): 0.235 | 20 psig (137.9 kPag): 0.271 | 30 psig (206.9 kPag): 0.332 | 40 psig (275.8 kPag): 0.383 | 50 psig (344.8 kPag): 0.428 | 60 psig (413.7 kPag): 0.469 | 70 psig (482.7 kPag): 0.507 | 80 psig (551.6 kPag): 0.542 | 90 psig (620.6 kPag): 0.575 | 100 psig (689.5 kPag): 0.606
Specifications Connection A
.281" Press-Fit Insert
Specifications Cv
0.016
Specifications Material
303 SS
Specifications Maximum Operating Pressure
4000 psig
Specifications Nominal Orifice Size
26
Specifications Screened
Screened
Specifications Screen Material
304 SS