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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Stainless Steel Orifice Union Connector for 1/8" diameter Tube.

This is our smallest Orifice union.

Orifice selection can range from 0.0004" thru 0.035".
RB82929 Series Stainless Steel Orifice Union Connector
Unit of Measure
1 2 3 

Item #

Item Name

Orifice Inner Diameter (I.D.)

Diameter

Tube Diameter

Orifice Outer Diameter (O.D.)

RB82929SS-22069 N/A RB82929 Series 0.0185 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0185 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22071 N/A RB82929 Series 0.0190 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0190 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22074 N/A RB82929 Series 0.0195 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0195 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22075 N/A RB82929 Series 0.0200 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0200 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22423 N/A RB82929 Series 0.0205 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0205 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22085 N/A RB82929 Series 0.0210 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0210 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22103 N/A RB82929 Series 0.0215 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0215 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22107 N/A RB82929 Series 0.0220 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0220 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22123 N/A RB82929 Series 0.0225 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0225 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22108 N/A RB82929 Series 0.0230 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0230 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22424 N/A RB82929 Series 0.0235 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0235 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22151 N/A RB82929 Series 0.0240 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0240 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22127 N/A RB82929 Series 0.0250 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0250 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22128 N/A RB82929 Series 0.0260 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0260 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22129 N/A RB82929 Series 0.0270 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0270 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22147 N/A RB82929 Series 0.0280 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0280 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22172 N/A RB82929 Series 0.0290 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0290 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22184 N/A RB82929 Series 0.0300 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0300 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22285 N/A RB82929 Series 0.0310 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0310 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22286 N/A RB82929 Series 0.0320 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0320 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22287 N/A RB82929 Series 0.0330 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0330 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22288 N/A RB82929 Series 0.0340 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0340 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22289 N/A RB82929 Series 0.0350 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0350 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
Unit of Measure
1 2 3