316 SS Precision Metal Orifices - Press-Fit Inserts, 0.315" OD
316 SS Precision Metal Orifices - Press-Fit Inserts, 0.315" OD
SKU:PRE-a3a355
Premium 316 SS Precision Metal Orifices for precise flow control. Max pressure 4000 psig, CV 0.150. Durable & efficient.
Regular price
$59.99
Regular price
Sale price
$59.99
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per
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The 316 SS Precision Metal Orifices - Press-Fit Inserts with a 0.315" OD are engineered to provide precise and reliable flow control. Made from high-quality 316 stainless steel, these orifices offer a maximum operating pressure of 4000 psig, ensuring durability and performance. With a CV of 0.150, these inserts deliver consistent and efficient airflow across various pressure and vacuum conditions. Ideal for applications requiring accuracy and resilience, these orifices guarantee superior performance and longevity.

Product Specifications
Dimensions Maximum Outside Diameter
0.3160 in
Dimensions Minimum Outside Diameter
0.3155 in
Dimensions Orifice Diameter
0.0810 in
Dimensions Press Fit Into Bore
0.3140 to 0.3150 in
Dimensions Total Length
0.313 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 46.0 | 5 psig: 97.5 | 10 psig: 131 | 15 psig: 158 | 20 psig: 185 | 25 psig: 212 | 30 psig: 239 | 40 psig: 295 | 50 psig: 347 | 60 psig: 400 | 70 psig: 458 | 80 psig: 513 | 90 psig: 568 | 100 psig: 627
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 21.7 | 5 psig (34.5 kPag): 46 | 10 psig (69.0 kPag): 61.6 | 15 psig (103.4 kPag): 74.5 | 20 psig (137.9 kPag): 87.3 | 25 psig (172.4 kPag): 100 | 30 psig (206.9 kPag): 113 | 40 psig (275.8 kPag): 139 | 50 psig (344.8 kPag): 164 | 60 psig (413.7 kPag): 189 | 70 psig (482.7 kPag): 216 | 80 psig (551.6 kPag): 242 | 90 psig (620.6 kPag): 268 | 100 psig (689.5 kPag): 296
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 83.5 | 20 In. Hg.: 83.5 | 30 In. Hg.: 83.5
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 39.4 | 20 In. Hg. (508 Mm. Hg.): 39.4 | 30 In. Hg. (762 Mm. Hg.): 39.4
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 64 | 10 In. Hg.: 79.9
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 30.2 | 10 In. Hg. (254 Mm. Hg.): 37.7
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.150 | 2 psig: 0.212 | 3 psig: 0.260 | 4 psig: 0.300 | 5 psig: 0.335 | 6 psig: 0.367 | 7 psig: 0.397 | 8 psig: 0.424 | 9 psig: 0.450 | 10 psig: 0.474 | 15 psig: 0.581 | 20 psig: 0.671 | 30 psig: 0.822 | 40 psig: 0.949 | 50 psig: 1.061 | 60 psig: 1.162 | 70 psig: 1.255 | 80 psig: 1.342 | 90 psig: 1.423 | 100 psig: 1.500
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.568 | 2 psig (13.8 kPag): 0.803 | 3 psig (20.7 kPag): 0.983 | 4 psig (27.6 kPag): 1.136 | 5 psig (34.5 kPag): 1.27 | 6 psig (41.4 kPag): 1.391 | 7 psig (48.3 kPag): 1.502 | 8 psig (55.2 kPag): 1.606 | 9 psig (62.1 kPag): 1.703 | 10 psig (69 kPag): 1.796 | 15 psig (103.4 kPag): 2.199 | 20 psig (137.9 kPag): 2.539 | 30 psig (206.9 kPag): 3.110 | 40 psig (275.8 kPag): 3.591 | 50 psig (344.8 kPag): 4.015 | 60 psig (413.7 kPag): 4.398 | 70 psig (482.7 kPag): 4.751 | 80 psig (551.6 kPag): 5.079 | 90 psig (620.6 kPag): 5.387 | 100 psig (689.5 kPag): 5.678
Specifications Connection A
.3155" Press-Fit Insert
Specifications Cv
0.150
Specifications Material
316 SS
Specifications Maximum Operating Pressure
4000 psig
Specifications Nominal Orifice Size
81
Specifications Screened
None