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-22069 N/A RB82206 Series 0.0185 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0185 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22071 N/A RB82206 Series 0.0190 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0190 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22074 N/A RB82206 Series 0.0195 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0195 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22075 N/A RB82206 Series 0.0200 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0200 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22423 N/A RB82206 Series 0.0205 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0205 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22085 N/A RB82206 Series 0.0210 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0210 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22103 N/A RB82206 Series 0.0215 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0215 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22107 N/A RB82206 Series 0.0220 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0220 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22123 N/A RB82206 Series 0.0225 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0225 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22108 N/A RB82206 Series 0.0230 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0230 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22424 N/A RB82206 Series 0.0235 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0235 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22151 N/A RB82206 Series 0.0240 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0240 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22127 N/A RB82206 Series 0.0250 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0250 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22128 N/A RB82206 Series 0.0260 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0260 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22129 N/A RB82206 Series 0.0270 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0270 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22147 N/A RB82206 Series 0.0280 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0280 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22172 N/A RB82206 Series 0.0290 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0290 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22184 N/A RB82206 Series 0.0300 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0300 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22285 N/A RB82206 Series 0.0310 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0310 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22286 N/A RB82206 Series 0.0320 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0320 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22287 N/A RB82206 Series 0.0330 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0330 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22288 N/A RB82206 Series 0.0340 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0340 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-22289 N/A RB82206 Series 0.0350 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0350 in N/A 1/4 in N/A 0.060 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24015 N/A RB82206 Series 0.0020 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0020 in N/A 1/4 in N/A 0.0870 in N/A Sharp Edge Ruby-Straight Hole
RB82206PL-24059 N/A RB82206 Series 0.0025 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Plastic Orifice Union N/A 0.0025 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