Precision Brass Threaded Inserts with O-ring Seal
Precision Brass Threaded Inserts with O-ring Seal
SKU:PRE-952d91
Achieve accurate flow control with Precision Brass Threaded Inserts featuring Viton seal, ideal for fittings & manifolds.
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.



The Precision Brass Threaded Inserts with O-ring Seal provide reliable and precise flow rate control for liquids or gases. Featuring Viton seal material and brass construction, these inserts ensure durability and performance. With a maximum temperature of 300°F and a maximum operating pressure of 200 psig, they are suitable for a wide range of applications. The included o-ring ensures a tight seal against flat surfaces, making these inserts ideal for fittings, manifolds, and custom parts.
Product Specifications
Dimensions Orifice Diameter
0.025 in
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Thread Size
1/4-20
Dimensions Total Length
0.50 in
Dimensions Width Across Flats Hex
1/8 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 3.54 | 5 psig: 8.12 | 10 psig: 11.8 | 15 psig: 14.7 | 20 psig: 17.3 | 25 psig: 19.9 | 30 psig: 22.5 | 40 psig: 27.5 | 50 psig: 32.6 | 60 psig: 37.5 | 70 psig: 42.6 | 80 psig: 47.7 | 90 psig: 52.8 | 100 psig: 58.1
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 1.67 | 5 psig (34.5 kPag): 3.83 | 10 psig (69.0 kPag): 5.55 | 15 psig (103.4 kPag): 6.95 | 20 psig (137.9 kPag): 8.15 | 25 psig (172.4 kPag): 9.38 | 30 psig (206.9 kPag): 10.6 | 40 psig (275.8 kPag): 13.0 | 50 psig (344.8 kPag): 15.4 | 60 psig (413.7 kPag): 17.7 | 70 psig (482.7 kPag): 20.1 | 80 psig (551.6 kPag): 22.5 | 90 psig (620.6 kPag): 24.9 | 100 psig (689.5 kPag): 27.4
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 7.08 | 20 In. Hg.: 7.08 | 30 In. Hg.: 7.08
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 3.34 | 20 In. Hg. (508 Mm. Hg.): 3.34 | 30 In. Hg. (762 Mm. Hg.): 3.34
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 5.25 | 10 In. Hg.: 6.63
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 2.48 | 10 In. Hg. (254 Mm. Hg.): 3.13
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.014 | 2 psig: 0.020 | 3 psig: 0.024 | 4 psig: 0.028 | 5 psig: 0.031 | 6 psig: 0.034 | 7 psig: 0.037 | 8 psig: 0.040 | 9 psig: 0.042 | 10 psig: 0.044 | 15 psig: 0.054 | 20 psig: 0.063 | 30 psig: 0.077 | 40 psig: 0.089 | 50 psig: 0.099 | 60 psig: 0.108 | 70 psig: 0.117 | 80 psig: 0.125 | 90 psig: 0.133 | 100 psig: 0.140
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.053 | 2 psig (13.8 kPag): 0.075 | 3 psig (20.7 kPag): 0.092 | 4 psig (27.6 kPag): 0.106 | 5 psig (34.5 kPag): 0.119 | 6 psig (41.4 kPag): 0.119 | 7 psig (48.3 kPag): 0.140 | 8 psig (55.2 kPag): 0.150 | 9 psig (62.1 kPag): 0.159 | 10 psig (69 kPag): 0.168 | 15 psig (103.4 kPag): 0.205 | 20 psig (137.9 kPag): 0.237 | 30 psig (206.9 kPag): 0.290 | 40 psig (275.8 kPag): 0.335 | 50 psig (344.8 kPag): 0.375 | 60 psig (413.7 kPag): 0.411 | 70 psig (482.7 kPag): 0.443 | 80 psig (551.6 kPag): 0.474 | 90 psig (620.6 kPag): 0.503 | 100 psig (689.5 kPag): 0.530
Specifications Connection A
1/4"-20 UNC Threaded Insert O-ring seal
Specifications Cv
0.014
Specifications Material
Brass
Specifications Maximum Opening Diameter
0.093 in
Specifications Maximum Operating Pressure
200 psig
Specifications Maximum Temperature
300 ºF
Specifications Nominal Orifice Size
25
Specifications Screened
None
Specifications Seal Material
Viton