Skip to product information
1 of 3
O'Keefe Controls Co. →

Precision Metal Orifices - 1/4" NPT x Tube Adapters

Precision Metal Orifices - 1/4" NPT x Tube Adapters

SKU:PRE-43bb4a

Enhance fluid control with Precision Metal Orifices - 1/4" NPT x Tube Adapters. Brass/Plastic construction, Buna-N seal, and optimal flow performance. Ideal for precision applications.

Regular price $29.99
Regular price Sale price $29.99
Sale

Initiate Order

Precision Metal Orifices - 1/4" NPT x Tube Adapters

Precision Metal Orifices - 1/4" NPT x Tube Adapters

$29.99

Quantity: 1

Claim Your Seller Account

Precision Metal Orifices - 1/4" NPT x Tube Adapters

Precision Metal Orifices - 1/4" NPT x Tube Adapters

$29.99

Quantity: 1

Delivery via Maden

Expect your order to arrive on time.

Secure Payments

All orders are processed through a secure, PCI-compliant checkout.

View full details
The Precision Metal Orifices - 1/4" NPT x Tube Adapters are expertly designed for precise fluid control applications. Constructed with Brass/Plastic material and featuring a Buna-N seal, these adapters ensure reliable performance. With a Nominal Orifice Size of 40 and a Maximum Operating Pressure of 140 psig, these adapters deliver consistent and efficient flow. Meeting stringent industry standards, they are ideal for both consumer and institutional buyers seeking top-tier quality.

Product Specifications

Dimensions Orifice Diameter
0.04 in
Dimensions Total Length
0.77 in
Dimensions Width Across Flats Hex
5/8 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 9.75 | 5 psig: 21.6 | 10 psig: 30.5 | 15 psig: 37.5 | 20 psig: 44.3 | 25 psig: 50.9 | 30 psig: 57.6 | 40 psig: 71.2 | 50 psig: 85.0 | 60 psig: 99.0 | 70 psig: 113 | 80 psig: 127 | 90 psig: 141 | 100 psig: 156
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 4.6 | 5 psig (34.5 kPag): 10.2 | 10 psig (69.0 kPag): 14.4 | 15 psig (103.4 kPag): 17.7 | 20 psig (137.9 kPag): 20.9 | 25 psig (172.4 kPag): 24 | 30 psig (206.9 kPag): 27.2 | 40 psig (275.8 kPag): 33.6 | 50 psig (344.8 kPag): 40.1 | 60 psig (413.7 kPag): 46.7 | 70 psig (482.7 kPag): 53.3 | 80 psig (551.6 kPag): 60 | 90 psig (620.6 kPag): 66.7 | 100 psig (689.5 kPag): 73.5
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 18.3 | 20 In. Hg.: 18.3 | 30 In. Hg.: 18.3
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 8.66 | 20 In. Hg. (508 Mm. Hg.): 8.66 | 30 In. Hg. (762 Mm. Hg.): 8.66
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 14.3 | 10 In. Hg.: 17.6
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 6.76 | 10 In. Hg. (254 Mm. Hg.): 8.31
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.036 | 2 psig: 0.051 | 3 psig: 0.062 | 4 psig: 0.072 | 5 psig: 0.080 | 6 psig: 0.088 | 7 psig: 0.095 | 8 psig: 0.102 | 9 psig: 0.108 | 10 psig: 0.114 | 15 psig: 0.139 | 20 psig: 0.161 | 30 psig: 0.197 | 40 psig: 0.228 | 50 psig: 0.255 | 60 psig: 0.279 | 70 psig: 0.301 | 80 psig: 0.322 | 90 psig: 0.342 | 100 psig: 0.360
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.136 | 2 psig (13.8 kPag): 0.193 | 3 psig (20.7 kPag): 0.236 | 4 psig (27.6 kPag): 0.273 | 5 psig (34.5 kPag): 0.305 | 6 psig (41.4 kPag): 0.334 | 7 psig (48.3 kPag): 0.361 | 8 psig (55.2 kPag): 0.385 | 9 psig (62.1 kPag): 0.409 | 10 psig (69 kPag): 0.431 | 15 psig (103.4 kPag): 0.528 | 20 psig (137.9 kPag): 0.609 | 30 psig (206.9 kPag): 0.746 | 40 psig (275.8 kPag): 0.862 | 50 psig (344.8 kPag): 0.964 | 60 psig (413.7 kPag): 1.056 | 70 psig (482.7 kPag): 1.140 | 80 psig (551.6 kPag): 1.219 | 90 psig (620.6 kPag): 1.293 | 100 psig (689.5 kPag): 1.363
Specifications Connection A
1/4" NPT Male
Specifications Connection B
1/8" OD Tube Push-Lock
Specifications Cv
0.036
Specifications Material
Brass/Plastic
Specifications Maximum Operating Pressure
140 psig
Specifications Nominal Orifice Size
40
Specifications Screened
None
Specifications Seal Material
Buna-N