Parker ISO Conversion Fittings are designed to the highest quality standards to allow connections between components and systems which use both NPT and ISO Thread configurations. Conversion fittings are maintained under strict quality control programs.
NOTE:
Used to connect a male NPT and a female BSPT threaded component. Dimensions for reference only, subject to change.
NOTE:
Unit of Measure
1
Item # |
Connection Type |
NPT Thread T1 |
BSPT Thread T2 |
W HEX |
D |
R |
Working Pressure (Brass) |
Working Pressure (Stainless Steel) |
|---|---|---|---|---|---|---|---|---|
| 2-2K RA | N/A FNPT to BSPT | N/A 1/8-27 | N/A 1/8-28 | N/A 9/16 in | N/A 1.09 in | N/A .38 in | N/A 3200 psi220 bar | N/A 6100 psi420 bar |
| 4-4K RA | N/A FNPT to BSPT | N/A 1/4-18 | N/A 1/4-19 | N/A 3/4 in | N/A 1.42 in | N/A .56 in | N/A 3300 psi230 bar | N/A 6200 psi430 bar |
| 6-6K RA | N/A FNPT to BSPT | N/A 3/8-18 | N/A 3/8-19 | N/A 7/8 in | N/A 1.49 in | N/A .56 in | N/A 2600 psi180 bar | N/A 5000 psi340 bar |
| 8-8K RA | N/A FNPT to BSPT | N/A 1/2-14 | N/A 1/2-14 | N/A 1 1/16 in | N/A 1.94 in | N/A .75 in | N/A 2400 psi160 bar | N/A 4600 psi320 bar |
| 12-12K RA | N/A FNPT to BSPT | N/A 3/4-14 | N/A 3/4-14 | N/A 1 5/16 in | N/A 2.00 in | N/A .75 in | N/A 2300 psi160 bar | N/A 4300 psi300 bar |
| 16-16K RA | N/A FNPT to BSPT | N/A 1-1 11/2 | N/A 1-11 | N/A 1 5/8 in | N/A 2.28 in | N/A .94 in | N/A 2200 psi150 bar | N/A 4100 psi280 bar |
Unit of Measure
1
