Bird Precision - RB82631 Series Stainless Steel Orifice Unions

Stainless Union Orifice Connector for 1/4" Diameter Stainless Tubing

Stainless Steel Union Orifice Connector RB82631 connects 1/4" stainless tubing inline. Sapphire or ruby orifices are swaged in place by proprietary methods. For elevated pressure applications the flow should push the orifice into its seat in the connector for best results.

RB82631 is available with all three orifice styles. Sizes range from 0.0004" thru 0.081".

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Unit of Measure

Items	RB82631SS-22241 RB82631 Series 0.0050 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union	RB82631SS-22242 RB82631 Series 0.0055 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union	RB82631SS-22244 RB82631 Series 0.0060 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union	RB82631SS-22247 RB82631 Series 0.0065 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union	RB82631SS-22249 RB82631 Series 0.0070 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Stainless Steel Orifice Union
Description	N/A Stainless Union Orifice Connector for 1/4" Diameter Stainless Tubing Stainless Steel Union Orifice Connector RB82631 connects 1/4" stainless tubing inline. Sapphire or ruby orifices are swaged in place by proprietary methods. For elevated pressure applications the flow should push the orifice into its seat in the connector for best results. RB82631 is available with all three orifice styles. Sizes range from 0.0004" thru 0.081".
Brands	N/A Bird Precision
Suggested Pressures	N/A 0.060 O.D. - Low Pressure (Under 150 psi) 0.118 O.D. - Medium Pressure (5000 psi or lower) 0.087 O.D. - High Pressure (Above 5000 psi)
Series	N/A RB82631
Orifice Inner Diameter (I.D.)	N/A 0.0050 in	N/A 0.0055 in	N/A 0.0060 in	N/A 0.0065 in	N/A 0.0070 in
Diameter	N/A 1/4 in
Tube Diameter	N/A 1/4 in
Orifice Outer Diameter (O.D.)	N/A 0.1180 in
Material	N/A Stainless Steel
Orifice Style	N/A Sharp Edge Ruby Straight-Hole
Product Style	N/A Union
Product Type	N/A Orifice Connectors Fittings
Additional Information	N/A This Sharp Edge Ruby Orifice series is also laser drilled and wire lapped to insure sharp edges, roundness and repeatability. This orifice series is a good choice for higher pressure and higher flow applications. The orifice is more robust and the orifice range extends up to 0.081"

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