Press-Fit Precision Metal Orifices – 0.258" OD Inserts
Press-Fit Precision Metal Orifices – 0.258" OD Inserts
SKU:PRE-0e997c
Maximize flow control efficiency with our precision Press-Fit Metal Orifices. Perfect for accurate fluid flow in tight spaces.
Regular price
$29.99
Regular price
Sale price
$29.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.
Enhance your precision fluid control systems with our Press-Fit Precision Metal Orifices. Designed for accurate press-fitting into various components, these brass inserts maximize flow control efficiency with an Orifice Diameter Accuracy of ±0.0005 in. Ideal for applications demanding precise fluid dynamics, these inserts meet stringent industry standards for reliability and 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
0.0122 in | 0.31 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: 0.843 | 5 psig: 1.94 | 10 psig: 2.73 | 15 psig: 3.43 | 20 psig: 4.07 | 25 psig: 4.66 | 30 psig: 5.23 | 40 psig: 6.44 | 50 psig: 7.59 | 60 psig: 8.75 | 70 psig: 9.92 | 80 psig: 11.1 | 90 psig: 12.2 | 100 psig: 13.4
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 0.398 | 5 psig (34.5 kPag): 0.92 | 10 psig (69.0 kPag): 1.29 | 15 psig (103.4 kPag): 1.62 | 20 psig (137.9 kPag): 1.92 | 25 psig (172.4 kPag): 2.20 | 30 psig (206.9 kPag): 2.47 | 40 psig (275.8 kPag): 3.04 | 50 psig (344.8 kPag): 3.58 | 60 psig (413.7 kPag): 4.13 | 70 psig (482.7 kPag): 4.68 | 80 psig (551.6 kPag): 5.23 | 90 psig (620.6 kPag): 5.78 | 100 psig (689.5 kPag): 6.33
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 1.68 | 20 In. Hg.: 1.68 | 30 In. Hg.: 1.68
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 0.792 | 20 In. Hg. (508 Mm. Hg.): 0.792 | 30 In. Hg. (762 Mm. Hg.): 0.792
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 1.23 | 10 In. Hg.: 1.55
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 0.582 | 10 In. Hg. (254 Mm. Hg.): 0.730
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.0034 | 2 psig: 0.0048 | 3 psig: 0.0059 | 4 psig: 0.0068 | 5 psig: 0.0076 | 6 psig: 0.0083 | 7 psig: 0.0090 | 8 psig: 0.0096 | 9 psig: 0.0102 | 10 psig: 0.0108 | 15 psig: 0.0132 | 20 psig: 0.0152 | 30 psig: 0.0186 | 40 psig: 0.0215 | 50 psig: 0.0240 | 60 psig: 0.0263 | 70 psig: 0.0284 | 80 psig: 0.0304 | 90 psig: 0.0323 | 100 psig: 0.0340
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.0129 | 2 psig (13.8 kPag): 0.0182 | 3 psig (20.7 kPag): 0.0223 | 4 psig (27.6 kPag): 0.0257 | 5 psig (34.5 kPag): 0.0288 | 6 psig (41.4 kPag): 0.0288 | 7 psig (48.3 kPag): 0.0341 | 8 psig (55.2 kPag): 0.0364 | 9 psig (62.1 kPag): 0.0386 | 10 psig (69 kPag): 0.0407 | 15 psig (103.4 kPag): 0.0498 | 20 psig (137.9 kPag): 0.0576 | 30 psig (206.9 kPag): 0.0705 | 40 psig (275.8 kPag): 0.0814 | 50 psig (344.8 kPag): 0.0910 | 60 psig (413.7 kPag): 0.0997 | 70 psig (482.7 kPag): 0.1077 | 80 psig (551.6 kPag): 0.1151 | 90 psig (620.6 kPag): 0.1221 | 100 psig (689.5 kPag): 0.1287
Specifications Connection A
.258" Press-Fit Insert
Specifications Cv
0.0034
Specifications Material
Brass
Specifications Maximum Operating Pressure
2000 psig
Specifications Nominal Orifice Size
12
Specifications Screened
Screened
Specifications Screen Material
304 SS