Filtered Orifice Fittings and Connectors come in many forms. They almost always include a stainless wire mesh filter and ruby or sapphire orifice. Because of the wide range of possibilities designers can eliminate redundant fittings by combining the orifice and filter into one fitting. RB31398-82815 is a stainless male connector for 1/4" tube x 1/4" NPT thread . This fitting has a single stainless steel wire mesh filter. This product comes with all three orifice series.
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RB31398 Series Stainless Steel Filter Orifice Fitting and Connector Fitting

RB31398 Series 0.0004 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Orifice Outer Diameter (O.D.) Stainless Steel Filter Orifice Fitting and Connector Fitting
RB31398 Series Stainless Steel Filter Orifice Fitting and Connector Fitting

RB31398 Series 0.0005 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Orifice Outer Diameter (O.D.) Stainless Steel Filter Orifice Fitting and Connector Fitting
RB31398 Series Stainless Steel Filter Orifice Fitting and Connector Fitting

RB31398 Series 0.0006 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Orifice Outer Diameter (O.D.) Stainless Steel Filter Orifice Fitting and Connector Fitting
RB31398 Series Stainless Steel Filter Orifice Fitting and Connector Fitting

RB31398 Series 0.0008 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Orifice Outer Diameter (O.D.) Stainless Steel Filter Orifice Fitting and Connector Fitting
RB31398 Series Stainless Steel Filter Orifice Fitting and Connector Fitting

RB31398 Series 0.0010 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Orifice Outer Diameter (O.D.) Stainless Steel Filter Orifice Fitting and Connector Fitting
Description N/A Filtered Orifice Fittings and Connectors come in many forms. They almost always include a stainless wire mesh filter and ruby or sapphire orifice. Because of the wide range of possibilities designers can eliminate redundant fittings by combining the orifice and filter into one fitting. RB31398-82815 is a stainless male connector for 1/4" tube x 1/4" NPT thread . This fitting has a single stainless steel wire mesh filter. This product comes with all three orifice series.
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 RB31398
Orifice Inner Diameter (I.D.) N/A 0.0004 in N/A 0.0005 in N/A 0.0006 in N/A 0.0008 in N/A 0.0010 in
Tube Diameter N/A 1/4 in
Thread Size N/A 1/4 in
Thread Type N/A National Pipe Thread (NPT)
Orifice Outer Diameter (O.D.)
N/A 0.060 in
Material N/A Stainless Steel
Orifice Style N/A Sharp Edge Ruby Style
Product Style N/A Filter Orifice Fitting and Connectors
Product Type N/A Filter
Additional Information N/A Sizes can range from 0.0004" thru 0.081" thru. Filtration choices are 5, 25 and 43 micron. Order under part RB82815 and specify it is with filter. Also available with just the orifice no filter.

With a Ruby Straight-Hole Orifice

This Sharp Edge Ruby Orifice series is laser drilled and wire lapped to insure Roundness, surface finish and sharp edges.

This orifice series is a good choice where the designer requires low flow, accuracy and repeatability. This orifice series has a complete micron series starting at 7.5 microns.