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Parker Instrumentation Pipe Fittings are designed as leak-free connections for process, power, instrumentation and general industrial applications. They are manufactured to the highest quality standards and are available in broad ranges of sizes, materials and configurations.

Parker Instrumentation Pipe fittings are made at the Instrumentation Products Division of Parker Hannifin in Huntsville, Alabama. These fittings are manufactured where strict adherence to quality control programs is maintained.

NOTE:
Dimensions for reference only, subject to change.
Adapter RA
Unit of Measure
Items Adapter RA
2-1 RA
Adapter RA for fractional tube
Adapter RA
2-2 RA
Adapter RA for fractional tube
Adapter RA
4-1 RA
Adapter RA for fractional tube
Adapter RA
4-2 RA
Adapter RA for fractional tube
Adapter RA
4-4 RA
Adapter RA for fractional tube
Connection Type N/A FNPT to NPT
NPT Thread Female T1 N/A 1/8 N/A 1/8 N/A 1/4 N/A 1/4 N/A 1/4
NPT Thread Male T2 N/A 1/16 N/A 1/8 N/A 1/16 N/A 1/8 N/A 1/4
W HEX N/A 5/8 in N/A 5/8 in N/A 3/4 in N/A 3/4 in N/A 3/4 in
D N/A 1.03 in N/A 1.03 in N/A 1.20 in N/A 1.20 in N/A 1.39 in
R N/A .38 in N/A .38 in N/A .38 in N/A .38 in N/A .56 in
Working Pressure - Brass N/A 4000 psig N/A 4000 psig N/A 4300 psig N/A 4300 psig N/A 4300 psig
Working Pressure - Stainless Steel N/A 6400 psig N/A 6400 psig N/A 6600 psig N/A 6600 psig N/A 6600 psig
Working Pressure - Steel N/A 6800 psig N/A 6800 psig N/A 7000 psig N/A 7000 psig N/A 7000 psig