Bird Precision
Bird Precision
One Spruce Street, P.O. Box 540569
Waltham, MA 02454-0569 USA
Phone: (800) 454-7369
Fax: (800) 370–6308
Email: sales@birdprecision.com
Website: www.birdprecision.com
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Acetal Plastic Metric Union for M6 threads, low pressure.

The pressure should push the ruby orifice into it's seat in the union. RB 82206 is available with our complete 0.060" diameter ruby orifice series. Please see the drop down arrow below for sizes from 0.0004" thru 0.035"

This is an Upchurch modified fitting part P-602 union.

See the Upchurch Catalog for associated compression screws and ferrules.

This type union is commonly used in Chromatography and Fluid transfer applications.
RB82206 Series Plastic Orifice Union Connector
Unit of Measure
1 2 3 4 5 

Item #

Item Name

Orifice Inner Diameter (I.D.)

Diameter

Orifice Outer Diameter (O.D.)

Orifice Style

RB82206PL-22329 N/A RB82206 Series 0.0004 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0004 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22320 N/A RB82206 Series 0.0005 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0005 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22023 N/A RB82206 Series 0.0006 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0006 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22104 N/A RB82206 Series 0.0008 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0008 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22143 N/A RB82206 Series 0.0010 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0010 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22111 N/A RB82206 Series 0.0012 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0012 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22231 N/A RB82206 Series 0.0014 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0014 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22114 N/A RB82206 Series 0.0016 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0016 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22350 N/A RB82206 Series 0.0017 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0017 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22276 N/A RB82206 Series 0.0018 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0018 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22021 N/A RB82206 Series 0.0020 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0020 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22277 N/A RB82206 Series 0.0022 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0022 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22029 N/A RB82206 Series 0.0025 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0025 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22180 N/A RB82206 Series 0.0026 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0026 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22033 N/A RB82206 Series 0.0030 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0030 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22034 N/A RB82206 Series 0.0035 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0035 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22037 N/A RB82206 Series 0.0040 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0040 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22038 N/A RB82206 Series 0.0045 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0045 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22375 N/A RB82206 Series 0.0046 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0046 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22039 N/A RB82206 Series 0.0050 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0050 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22042 N/A RB82206 Series 0.0055 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0055 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22012 N/A RB82206 Series 0.0060 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0060 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22043 N/A RB82206 Series 0.0065 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0065 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22844 N/A RB82206 Series 0.0070 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0070 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22044 N/A RB82206 Series 0.0075 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0075 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
Unit of Measure
1 2 3 4 5