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-22045 N/A RB82929 Series 0.0080 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0080 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22046 N/A RB82929 Series 0.0085 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0085 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22016 N/A RB82929 Series 0.0090 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0090 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22049 N/A RB82929 Series 0.0095 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0095 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22081 N/A RB82929 Series 0.0100 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0100 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22050 N/A RB82929 Series 0.0105 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0105 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22181 N/A RB82929 Series 0.0107 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0107 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22051 N/A RB82929 Series 0.0110 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0110 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22053 N/A RB82929 Series 0.0115 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0115 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22124 N/A RB82929 Series 0.0116 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0116 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22010 N/A RB82929 Series 0.0120 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0120 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22054 N/A RB82929 Series 0.0125 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0125 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22088 N/A RB82929 Series 0.0129 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0129 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22055 N/A RB82929 Series 0.0130 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0130 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22056 N/A RB82929 Series 0.0135 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0135 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22057 N/A RB82929 Series 0.0140 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0140 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22058 N/A RB82929 Series 0.0145 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0145 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22059 N/A RB82929 Series 0.0150 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0150 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22060 N/A RB82929 Series 0.0155 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0155 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22061 N/A RB82929 Series 0.0160 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0160 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22062 N/A RB82929 Series 0.0165 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0165 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22112 N/A RB82929 Series 0.0168 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0168 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22063 N/A RB82929 Series 0.0170 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0170 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22067 N/A RB82929 Series 0.0175 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0175 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
RB82929SS-22068 N/A RB82929 Series 0.0180 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union N/A 0.0180 in N/A 1/8 in N/A 1/8 in N/A 0.060 in
Unit of Measure
1 2 3