Precision Threaded Inserts with O-Ring Seal Set Screw Style Assortment
Precision Threaded Inserts with O-Ring Seal Set Screw Style Assortment
SKU:PRE-238788
Enhance liquid/gas flow control with precision threaded inserts featuring Viton o-ring seals. Durable 303 SS, max. temp 300ºF, max. pressure 200 psig.
Regular price
$49.99
Regular price
Sale price
$49.99
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 liquid or gas flow control with these precision threaded inserts featuring Viton o-ring seals. Made of durable 303 SS, with a maximum operating pressure of 200 psig and maximum temperature of 300ºF, these inserts ensure accurate flow rates. Ideal for manifold, fitting, and custom part installations, this set screw style orifice kit guarantees reliable performance and easy maintenance. With orifice diameter accuracy of ±0.0005 in and various thread options, this product meets the stringent requirements of both industrial and institutional applications.

Product Specifications
Dimensions Orifice Diameter
0.031 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: 5.62 | 5 psig: 12.4 | 10 psig: 18.3 | 15 psig: 22.5 | 20 psig: 26.3 | 25 psig: 30.1 | 30 psig: 33.7 | 40 psig: 41.1 | 50 psig: 48.5 | 60 psig: 55.9 | 70 psig: 63.6 | 80 psig: 71.2 | 90 psig: 78.8 | 100 psig: 86.7
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 2.65 | 5 psig (34.5 kPag): 5.86 | 10 psig (69.0 kPag): 8.63 | 15 psig (103.4 kPag): 10.6 | 20 psig (137.9 kPag): 12.4 | 25 psig (172.4 kPag): 14.2 | 30 psig (206.9 kPag): 15.9 | 40 psig (275.8 kPag): 19.4 | 50 psig (344.8 kPag): 22.9 | 60 psig (413.7 kPag): 26.4 | 70 psig (482.7 kPag): 30.0 | 80 psig (551.6 kPag): 33.6 | 90 psig (620.6 kPag): 37.2 | 100 psig (689.5 kPag): 40.9
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 10.7 | 20 In. Hg.: 10.7 | 30 In. Hg.: 10.7
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 5.05 | 20 In. Hg. (508 Mm. Hg.): 5.05 | 30 In. Hg. (762 Mm. Hg.): 5.05
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 8.01 | 10 In. Hg.: 10.1
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 3.78 | 10 In. Hg. (254 Mm. Hg.): 4.77
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.022 | 2 psig: 0.031 | 3 psig: 0.038 | 4 psig: 0.044 | 5 psig: 0.049 | 6 psig: 0.054 | 7 psig: 0.058 | 8 psig: 0.062 | 9 psig: 0.066 | 10 psig: 0.070 | 15 psig: 0.085 | 20 psig: 0.098 | 30 psig: 0.120 | 40 psig: 0.139 | 50 psig: 0.156 | 60 psig: 0.170 | 70 psig: 0.184 | 80 psig: 0.197 | 90 psig: 0.209 | 100 psig: 0.220
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.083 | 2 psig (13.8 kPag): 0.118 | 3 psig (20.7 kPag): 0.144 | 4 psig (27.6 kPag): 0.167 | 5 psig (34.5 kPag): 0.186 | 6 psig (41.4 kPag): 0.186 | 7 psig (48.3 kPag): 0.220 | 8 psig (55.2 kPag): 0.236 | 9 psig (62.1 kPag): 0.250 | 10 psig (69 kPag): 0.263 | 15 psig (103.4 kPag): 0.323 | 20 psig (137.9 kPag): 0.372 | 30 psig (206.9 kPag): 0.456 | 40 psig (275.8 kPag): 0.527 | 50 psig (344.8 kPag): 0.589 | 60 psig (413.7 kPag): 0.645 | 70 psig (482.7 kPag): 0.697 | 80 psig (551.6 kPag): 0.745 | 90 psig (620.6 kPag): 0.790 | 100 psig (689.5 kPag): 0.833
Specifications Connection A
5/16"-18 UNC Threaded Insert O-ring seal
Specifications Cv
0.022
Specifications Material
303 SS
Specifications Maximum Opening Diameter
0.125 in
Specifications Maximum Operating Pressure
200 psig
Specifications Maximum Temperature
300 ºF
Specifications Nominal Orifice Size
31
Specifications Screened
None
Specifications Seal Material
Viton