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-24113 N/A RB82206 Series 0.0155 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0155 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24114 N/A RB82206 Series 0.0160 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0160 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24115 N/A RB82206 Series 0.0165 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0165 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24046 N/A RB82206 Series 0.0170 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0170 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24050 N/A RB82206 Series 0.0180 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0180 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24005 N/A RB82206 Series 0.0185 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0185 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24051 N/A RB82206 Series 0.0190 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0190 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24029 N/A RB82206 Series 0.0200 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0200 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24060 N/A RB82206 Series 0.0210 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0210 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24014 N/A RB82206 Series 0.0230 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0230 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24009 N/A RB82206 Series 0.0240 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0240 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24054 N/A RB82206 Series 0.0290 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0290 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24027 N/A RB82206 Series 0.0330 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0330 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
Unit of Measure
1 2 3 4 5