Precision Metal Press-Fit Inserts - 0.258" OD Orifices
Precision Metal Press-Fit Inserts - 0.258" OD Orifices
SKU:PRE-f3aea3
Achieve precise flow control with our high-grade Precision Metal Press-Fit Inserts for liquids & gases.
Regular price
$29.99
Regular price
Sale price
$29.99
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per
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Enhance precision fluid control with our Precision Metal Press-Fit Inserts. Designed for accurate press-fitting into various components, these inserts offer optimal flow rate control for liquids and gases. Crafted from high-grade 303 stainless steel, these orifices meet strict industry standards, ensuring reliable performance in diverse applications.

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
0.027 in | 0.69 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: 4.13 | 5 psig: 9.41 | 10 psig: 13.6 | 15 psig: 16.8 | 20 psig: 19.7 | 25 psig: 22.7 | 30 psig: 25.4 | 40 psig: 31.1 | 50 psig: 36.7 | 60 psig: 42.4 | 70 psig: 48.1 | 80 psig: 53.6 | 90 psig: 59.3 | 100 psig: 65.3
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 1.95 | 5 psig (34.5 kPag): 4.44 | 10 psig (69.0 kPag): 6.43 | 15 psig (103.4 kPag): 7.95 | 20 psig (137.9 kPag): 9.28 | 25 psig (172.4 kPag): 10.7 | 30 psig (206.9 kPag): 12.0 | 40 psig (275.8 kPag): 14.7 | 50 psig (344.8 kPag): 17.3 | 60 psig (413.7 kPag): 20.0 | 70 psig (482.7 kPag): 22.7 | 80 psig (551.6 kPag): 25.3 | 90 psig (620.6 kPag): 28.0 | 100 psig (689.5 kPag): 30.8
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 8.01 | 20 In. Hg.: 8.01 | 30 In. Hg.: 8.01
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 3.78 | 20 In. Hg. (508 Mm. Hg.): 3.78 | 30 In. Hg. (762 Mm. Hg.): 3.78
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 6 | 10 In. Hg.: 7.59
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 2.83 | 10 In. Hg. (254 Mm. Hg.): 3.58
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.017 | 2 psig: 0.024 | 3 psig: 0.029 | 4 psig: 0.034 | 5 psig: 0.038 | 6 psig: 0.042 | 7 psig: 0.045 | 8 psig: 0.048 | 9 psig: 0.051 | 10 psig: 0.054 | 15 psig: 0.066 | 20 psig: 0.076 | 30 psig: 0.093 | 40 psig: 0.108 | 50 psig: 0.120 | 60 psig: 0.132 | 70 psig: 0.142 | 80 psig: 0.152 | 90 psig: 0.161 | 100 psig: 0.170
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.064 | 2 psig (13.8 kPag): 0.091 | 3 psig (20.7 kPag): 0.111 | 4 psig (27.6 kPag): 0.129 | 5 psig (34.5 kPag): 0.144 | 6 psig (41.4 kPag): 0.144 | 7 psig (48.3 kPag): 0.170 | 8 psig (55.2 kPag): 0.182 | 9 psig (62.1 kPag): 0.193 | 10 psig (69 kPag): 0.203 | 15 psig (103.4 kPag): 0.249 | 20 psig (137.9 kPag): 0.288 | 30 psig (206.9 kPag): 0.352 | 40 psig (275.8 kPag): 0.407 | 50 psig (344.8 kPag): 0.455 | 60 psig (413.7 kPag): 0.498 | 70 psig (482.7 kPag): 0.538 | 80 psig (551.6 kPag): 0.576 | 90 psig (620.6 kPag): 0.610 | 100 psig (689.5 kPag): 0.644
Specifications Connection A
.258" Press-Fit Insert
Specifications Cv
0.017
Specifications Material
303 SS
Specifications Maximum Operating Pressure
4000 psig
Specifications Nominal Orifice Size
27
Specifications Screened
None