Precision Threaded Insert Orifice Seals
Precision Threaded Insert Orifice Seals
SKU:PRE-3c1994
Achieve precise flow control with our Viton-sealed orifice inserts for reliable performance in institutional applications.
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                The Precision Threaded Insert Orifice Seals are meticulously engineered with Viton seal material and 303 SS construction, offering precise flow control for liquids or gases in fittings, manifolds, and custom parts. With a maximum temperature of 300°F, these seals ensure reliable performance under varying conditions. Featuring a 1/4"-20 UNC Threaded Insert O-ring seal, this product guarantees secure sealing against flat surfaces, maintaining accuracy in flow rate control. With a CV of 0.028 and maximum operating pressure of 200 psig, these orifice seals are built to deliver consistent and efficient flow management for institutional applications.
              
Product Specifications
                  Dimensions Orifice Diameter 
                
                0.035 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: 7.37 | 5 psig: 16.3 | 10 psig: 22.5 | 15 psig: 27.8 | 20 psig: 32.4 | 25 psig: 37.5 | 30 psig: 42.4 | 40 psig: 52.5 | 50 psig: 62.5 | 60 psig: 72.7 | 70 psig: 83.1 | 80 psig: 93.0 | 90 psig: 106 | 100 psig: 114
              
                  Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm 
                
                1 psig (6.9 kPag): 3.48 | 5 psig (34.5 kPag): 7.67 | 10 psig (69.0 kPag): 10.6 | 15 psig (103.4 kPag): 13.1 | 20 psig (137.9 kPag): 15.3 | 25 psig (172.4 kPag): 17.7 | 30 psig (206.9 kPag): 20 | 40 psig (275.8 kPag): 24.8 | 50 psig (344.8 kPag): 29.5 | 60 psig (413.7 kPag): 34.3 | 70 psig (482.7 kPag): 39.2 | 80 psig (551.6 kPag): 44 | 90 psig (620.6 kPag): 50 | 100 psig (689.5 kPag): 53.9
              
                  Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour 
                
                15 In. Hg.: 13.8 | 20 In. Hg.: 13.8 | 30 In. Hg.: 13.8
              
                  Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min 
                
                15 In. Hg. (381 Mm. Hg.): 6.5 | 20 In. Hg. (508 Mm. Hg.): 6.5 | 30 In. Hg. (762 Mm. Hg.): 6.5
              
                  Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh 
                
                5 In. Hg.: 10.4 | 10 In. Hg.: 13.1
              
                  Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm 
                
                5 In. Hg. (127 Mm. Hg.): 4.92 | 10 In. Hg. (254 Mm. Hg.): 6.18
              
                  Flow Data Flow Data Status 
                
                Generic
              
                  Flow Data Water Flow Gallonsminute Gpm 
                
                1 psig: 0.028 | 2 psig: 0.040 | 3 psig: 0.048 | 4 psig: 0.056 | 5 psig: 0.063 | 6 psig: 0.069 | 7 psig: 0.074 | 8 psig: 0.079 | 9 psig: 0.084 | 10 psig: 0.089 | 15 psig: 0.108 | 20 psig: 0.125 | 30 psig: 0.153 | 40 psig: 0.177 | 50 psig: 0.198 | 60 psig: 0.217 | 70 psig: 0.234 | 80 psig: 0.250 | 90 psig: 0.266 | 100 psig: 0.280
              
                  Flow Data Water Flow Litersminute Lpm 
                
                1 psig (6.9 kPag): 0.106 | 2 psig (13.8 kPag): 0.150 | 3 psig (20.7 kPag): 0.184 | 4 psig (27.6 kPag): 0.212 | 5 psig (34.5 kPag): 0.237 | 6 psig (41.4 kPag): 0.260 | 7 psig (48.3 kPag): 0.280 | 8 psig (55.2 kPag): 0.300 | 9 psig (62.1 kPag): 0.318 | 10 psig (69 kPag): 0.335 | 15 psig (103.4 kPag): 0.411 | 20 psig (137.9 kPag): 0.474 | 30 psig (206.9 kPag): 0.581 | 40 psig (275.8 kPag): 0.67 | 50 psig (344.8 kPag): 0.749 | 60 psig (413.7 kPag): 0.821 | 70 psig (482.7 kPag): 0.887 | 80 psig (551.6 kPag): 0.948 | 90 psig (620.6 kPag): 1.006 | 100 psig (689.5 kPag): 1.060
              
                  Specifications Connection A 
                
                1/4"-20 UNC Threaded Insert O-ring seal
              
                  Specifications Cv 
                
                0.028
              
                  Specifications Material 
                
                303 SS
              
                  Specifications Maximum Opening Diameter 
                
                0.093 in
              
                  Specifications Maximum Operating Pressure 
                
                200 psig
              
                  Specifications Maximum Temperature 
                
                300 ºF
              
                  Specifications Nominal Orifice Size 
                
                35
              
                  Specifications Screened 
                
                None
              
                  Specifications Seal Material 
                
                Viton