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-22304 N/A RB82703 Series 0.0320 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0320 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22471 N/A RB82703 Series 0.0330 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0330 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22323 N/A RB82703 Series 0.0340 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0340 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22014 N/A RB82703 Series 0.0350 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0350 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22306 N/A RB82703 Series 0.0360 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0360 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22009 N/A RB82703 Series 0.0370 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0370 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22341 N/A RB82703 Series 0.0380 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0380 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22358 N/A RB82703 Series 0.0390 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0390 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22295 N/A RB82703 Series 0.0400 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0400 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22144 N/A RB82703 Series 0.0410 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0410 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22109 N/A RB82703 Series 0.0420 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0420 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22145 N/A RB82703 Series 0.0430 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0430 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22117 N/A RB82703 Series 0.0440 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0440 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22296 N/A RB82703 Series 0.0450 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0450 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22139 N/A RB82703 Series 0.0460 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0460 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22274 N/A RB82703 Series 0.0465 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0465 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22113 N/A RB82703 Series 0.0470 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0470 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22293 N/A RB82703 Series 0.0480 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0480 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22152 N/A RB82703 Series 0.0490 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0490 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22297 N/A RB82703 Series 0.0500 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0500 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22031 N/A RB82703 Series 0.0510 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0510 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22052 N/A RB82703 Series 0.0520 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0520 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22065 N/A RB82703 Series 0.0530 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0530 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22377 N/A RB82703 Series 0.0540 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0540 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
RB82703BR-22298 N/A RB82703 Series 0.0550 Inch (in) Inner Diameter (I.D.) and 0.118 Inch (in) Outer Diameter (O.D.) Brass Orifice Compression Tee Fitting N/A 0.0550 in N/A 0.1180 in N/A Sharp Edge Ruby Straight-Hole N/A Tee Compression
Unit of Measure
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