Precision Metal Orifices - Press-Fit Inserts (0.249" OD)
Precision Metal Orifices - Press-Fit Inserts (0.249" OD)
SKU:PRE-4308f5
Premium Precision Metal Orifices for Accurate Press-Fit Installations & Fluid Flow Control
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Precision Metal Orifices - Press-Fit Inserts (0.249" OD)
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Precision Metal Orifices - Press-Fit Inserts (0.249" OD)
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The Precision Metal Orifices - Press-Fit Inserts are meticulously designed for precise press-fitting into accurately machined openings in fittings, manifolds, and custom parts. Crafted from high-grade 303 SS material, these inserts offer a tight press fit range of 0.2475 to 0.2485 inches, ensuring secure installation and optimal flow control. With a nominal orifice size of 8 and a CV of 0.0015, these inserts can handle pressures up to 4000 psig. Ideal for applications requiring precise fluid flow regulation, these orifices provide reliable performance and durability in a variety of settings.
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
0.2495 in
Dimensions Minimum Outside Diameter
0.2490 in
Dimensions Orifice Diameter
0.0079 in | 0.2 mm
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Press Fit Into Bore
0.2475 to 0.2485 in
Dimensions Thread Size
10-32
Dimensions Total Length
0.270 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 0.36 | 5 psig: 0.85 | 10 psig: 1.21 | 15 psig: 1.53 | 20 psig: 1.80 | 25 psig: 2.08 | 30 psig: 2.37 | 40 psig: 2.92 | 50 psig: 3.50 | 60 psig: 4.05 | 70 psig: 4.60 | 80 psig: 5.15 | 90 psig: 5.70 | 100 psig: 6.25
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 0.170 | 5 psig (34.5 kPag): 0.40 | 10 psig (69.0 kPag): 0.57 | 15 psig (103.4 kPag): 0.72 | 20 psig (137.9 kPag): 0.85 | 25 psig (172.4 kPag): 0.98 | 30 psig (206.9 kPag): 1.12 | 40 psig (275.8 kPag): 1.38 | 50 psig (344.8 kPag): 1.65 | 60 psig (413.7 kPag): 1.91 | 70 psig (482.7 kPag): 2.17 | 80 psig (551.6 kPag): 2.43 | 90 psig (620.6 kPag): 2.69 | 100 psig (689.5 kPag): 2.95
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 0.744 | 20 In. Hg.: 0.744 | 30 In. Hg.: 0.744
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 0.351 | 20 In. Hg. (508 Mm. Hg.): 0.351 | 30 In. Hg. (762 Mm. Hg.): 0.351
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 0.536 | 10 In. Hg.: 0.687
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 0.253 | 10 In. Hg. (254 Mm. Hg.): 0.324
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.0015 | 2 psig: 0.0021 | 3 psig: 0.0026 | 4 psig: 0.0030 | 5 psig: 0.0034 | 6 psig: 0.0037 | 7 psig: 0.0040 | 8 psig: 0.0042 | 9 psig: 0.0045 | 10 psig: 0.0047 | 15 psig: 0.0058 | 20 psig: 0.0067 | 30 psig: 0.0082 | 40 psig: 0.0095 | 50 psig: 0.0106 | 60 psig: 0.0116 | 70 psig: 0.0125 | 80 psig: 0.0134 | 90 psig: 0.0142 | 100 psig: 0.0150
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.0057 | 2 psig (13.8 kPag): 0.0080 | 3 psig (20.7 kPag): 0.0098 | 4 psig (27.6 kPag): 0.0114 | 5 psig (34.5 kPag): 0.0127 | 6 psig (41.4 kPag): 0.0127 | 7 psig (48.3 kPag): 0.0150 | 8 psig (55.2 kPag): 0.0161 | 9 psig (62.1 kPag): 0.0170 | 10 psig (69 kPag): 0.0180 | 15 psig (103.4 kPag): 0.0220 | 20 psig (137.9 kPag): 0.0254 | 30 psig (206.9 kPag): 0.0311 | 40 psig (275.8 kPag): 0.0359 | 50 psig (344.8 kPag): 0.0402 | 60 psig (413.7 kPag): 0.0440 | 70 psig (482.7 kPag): 0.0475 | 80 psig (551.6 kPag): 0.0508 | 90 psig (620.6 kPag): 0.0539 | 100 psig (689.5 kPag): 0.0568
Specifications Connection A
.249" Press-Fit Insert
Specifications Cv
0.0015
Specifications Material
303 SS
Specifications Maximum Operating Pressure
4000 psig
Specifications Nominal Orifice Size
8
Specifications Screened
None