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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Tee Compression Brass Orifice Fitting for 1/4" Tube x 1/4" Tube x 1/8" NPT.

Brass Male Run Tee Orifice Fittings have an orifice mounted in the male branch compression side. RB82703 is brass and is for 1/4" diameter brass tubing. The male end is for 1/8" NPT connection.

This Orifice fitting comes with all three style orifices in sizes from 0.0004" thru 0.081".
RB82703 Series Brass Orifice Compression Tee Fittings
Unit of Measure
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Item #

Item Name

Orifice Inner Diameter (I.D.)

Orifice Outer Diameter (O.D.)

Orifice Style

Product Style

RB82703BR-24016 N/A RB82703 Series 0.0030 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0030 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24017 N/A RB82703 Series 0.0035 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0035 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24018 N/A RB82703 Series 0.0040 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0040 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24019 N/A RB82703 Series 0.0045 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0045 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24022 N/A RB82703 Series 0.0050 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0050 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24024 N/A RB82703 Series 0.0055 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0055 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24025 N/A RB82703 Series 0.0060 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0060 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24026 N/A RB82703 Series 0.0065 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0065 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24028 N/A RB82703 Series 0.0070 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0070 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24030 N/A RB82703 Series 0.0075 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0075 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24010 N/A RB82703 Series 0.0080 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0080 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24110 N/A RB82703 Series 0.0085 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0085 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24031 N/A RB82703 Series 0.0090 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0090 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24032 N/A RB82703 Series 0.0095 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0095 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24033 N/A RB82703 Series 0.0100 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0100 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24034 N/A RB82703 Series 0.0105 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0105 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24035 N/A RB82703 Series 0.0110 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0110 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24111 N/A RB82703 Series 0.0115 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0115 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24036 N/A RB82703 Series 0.0120 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0120 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24112 N/A RB82703 Series 0.0125 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0125 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24037 N/A RB82703 Series 0.0130 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0130 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24038 N/A RB82703 Series 0.0135 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0135 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24039 N/A RB82703 Series 0.0140 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0140 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24040 N/A RB82703 Series 0.0145 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0145 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
RB82703BR-24041 N/A RB82703 Series 0.0150 Inch (in) Inner Diameter (I.D.) and 0.087 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0150 in N/A 0.0870 in N/A Sapphire Conical Vee-Hole N/A Tee Compression
Unit of Measure
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