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    Precision orifice assemblies that adapt to common fittings used in process instruments and hydraulic systems are shown.
Precision Metal Orifices SAE 37 Degree Flare Adapter
Precision Metal Orifices - SAE 37 Degree Flare Adapter - Line Drawing
Unit of Measure
Items Precision Metal Orifices SAE 37 Degree Flare Adapter
CFJ4-4-SS
SAE 37 Degree Flare Adapter, Type CFJ4
Precision Metal Orifices SAE 37 Degree Flare Adapter
CFJ4-5-SS
SAE 37 Degree Flare Adapter, Type CFJ4
Precision Metal Orifices SAE 37 Degree Flare Adapter
CFJ4-6-SS
SAE 37 Degree Flare Adapter, Type CFJ4
Precision Metal Orifices SAE 37 Degree Flare Adapter
CFJ4-7-SS
SAE 37 Degree Flare Adapter, Type CFJ4
Precision Metal Orifices SAE 37 Degree Flare Adapter
CFJ4-8-SS
SAE 37 Degree Flare Adapter, Type CFJ4
Orifice Diameter N/A 0.0039 in N/A 0.0051 in N/A 0.0059 in N/A 0.0071 in N/A 0.0079 in
Material N/A 303 SS
Nominal Orifice Size N/A 4 N/A 5 N/A 6 N/A 7 N/A 8
CV N/A 0.00035 N/A 0.00061 N/A 0.00086 N/A 0.0012 N/A 0.0015
Orifice Diameter Accuracy N/A ±0.0005 in
Maximum Operating Pressure N/A 4000 psig
Width Across Flats (Hex) N/A 9/16 in
Total Length N/A 1.14 in
Hex Height N/A 0.600 in
Connection A N/A SAE 37 DEG #4 7/16"-20 Male
Connection B N/A SAE 37 DEG #4 7/16"-20 Female
Screened N/A None