Brass Threaded Inserts with Nose Seals, Multi-size Pack
Brass Threaded Inserts with Nose Seals, Multi-size Pack
SKU:PRE-aa4ac1
Precision Brass Threaded Inserts with Nose Seals for accurate flow rate control of liquids or gases. Viton seal, brass construction, up to 300°F, 200 psig.
Regular price
$49.99
Regular price
Sale price
$49.99
Unit price
per
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The Brass Threaded Inserts with Nose Seals, available in 6-32 UNC, 10-32 UNF, 1/4-20 UNC, and 5/16-18 UNC sizes, are precision orifices designed for accurate flow rate control of liquids or gases. Featuring Viton seal material and brass construction, these orifices ensure a tight seal up to 300°F and 200 psig. With precise flow data and O-ring seal technology, they offer reliable performance in fittings, manifolds, and custom parts. Ideal for institutions requiring top-notch precision and durability.

Product Specifications
Dimensions Orifice Diameter
0.055 in
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Thread Size
5/16-18
Dimensions Total Length
0.640 in
Dimensions Width Across Flats Hex
5/32 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 19.90 | 5 psig: 43.0 | 10 psig: 57.4 | 15 psig: 69.7 | 20 psig: 82.0 | 25 psig: 94.5 | 30 psig: 107 | 40 psig: 132 | 50 psig: 157 | 60 psig: 182 | 70 psig: 207 | 80 psig: 231 | 90 psig: 256 | 100 psig: 282
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 9.4 | 5 psig (34.5 kPag): 20.3 | 10 psig (69.0 kPag): 27.1 | 15 psig (103.4 kPag): 32.9 | 20 psig (137.9 kPag): 38.7 | 25 psig (172.4 kPag): 44.6 | 30 psig (206.9 kPag): 50.4 | 40 psig (275.8 kPag): 62.2 | 50 psig (344.8 kPag): 74 | 60 psig (413.7 kPag): 85.8 | 70 psig (482.7 kPag): 97.6 | 80 psig (551.6 kPag): 109 | 90 psig (620.6 kPag): 121 | 100 psig (689.5 kPag): 133
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 33.7 | 20 In. Hg.: 33.7 | 30 In. Hg.: 33.7
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 15.9 | 20 In. Hg. (508 Mm. Hg.): 15.9 | 30 In. Hg. (762 Mm. Hg.): 15.9
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 26.4 | 10 In. Hg.: 32.7
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 12.4 | 10 In. Hg. (254 Mm. Hg.): 15.4
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.068 | 2 psig: 0.096 | 3 psig: 0.118 | 4 psig: 0.136 | 5 psig: 0.152 | 6 psig: 0.167 | 7 psig: 0.180 | 8 psig: 0.192 | 9 psig: 0.204 | 10 psig: 0.215 | 15 psig: 0.263 | 20 psig: 0.304 | 30 psig: 0.372 | 40 psig: 0.430 | 50 psig: 0.481 | 60 psig: 0.527 | 70 psig: 0.569 | 80 psig: 0.608 | 90 psig: 0.645 | 100 psig: 0.680
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.257 | 2 psig (13.8 kPag): 0.364 | 3 psig (20.7 kPag): 0.446 | 4 psig (27.6 kPag): 0.515 | 5 psig (34.5 kPag): 0.576 | 6 psig (41.4 kPag): 0.631 | 7 psig (48.3 kPag): 0.681 | 8 psig (55.2 kPag): 0.728 | 9 psig (62.1 kPag): 0.772 | 10 psig (69 kPag): 0.814 | 15 psig (103.4 kPag): 0.997 | 20 psig (137.9 kPag): 1.151 | 30 psig (206.9 kPag): 1.41 | 40 psig (275.8 kPag): 1.628 | 50 psig (344.8 kPag): 1.820 | 60 psig (413.7 kPag): 1.994 | 70 psig (482.7 kPag): 2.154 | 80 psig (551.6 kPag): 2.302 | 90 psig (620.6 kPag): 2.442 | 100 psig (689.5 kPag): 2.574
Specifications Connection A
5/16"-18 UNC Threaded Insert O-ring seal
Specifications Cv
0.068
Specifications Material
Brass
Specifications Maximum Opening Diameter
0.125 in
Specifications Maximum Operating Pressure
200 psig
Specifications Maximum Temperature
300 ºF
Specifications Nominal Orifice Size
55
Specifications Screened
None
Specifications Seal Material
Viton