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 BSPP and a female NPT threaded component.
NOTE:
Used to connect a male BSPP and a female NPT threaded component.
Unit of Measure
1
Item # |
Connection Type |
BSPP Thread T1 |
NPT Thread T2 |
W HEX |
D |
R |
Working Pressure (Brass) |
Working Pressure (Stainless Steel) |
|---|---|---|---|---|---|---|---|---|
| 2R-2 RA | N/A BSPP to MNPT | N/A 1/8-28 | N/A 1/8-27 | N/A 9/16 | N/A 1.09 in | N/A .38 in | N/A 3200 psi220 bar | N/A 6100 psi420 bar |
| 4R-4 RA | N/A BSPP to MNPT | N/A 1/4-19 | N/A 1/4-18 | N/A 3/4 | N/A 1.50 in | N/A .56 in | N/A 3300 psi230 bar | N/A 6200 psi430 bar |
| 6R-6 RA | N/A BSPP to MNPT | N/A 3/8-19 | N/A 3/8-18 | N/A 7/8 | N/A 1.49 in | N/A .56 in | N/A 2600 psi180 bar | N/A 5000 psi340 bar |
| 8R-8 RA | N/A BSPP to MNPT | N/A 1/2-14 | N/A 1/2-14 | N/A 1 1/8 | N/A 1.88 in | N/A .76 in | N/A 2400 psi160 bar | N/A 4600 psi320 bar |
| 12R-12 RA | N/A BSPP to MNPT | N/A 3/4-14 | N/A 3/4-14 | N/A 1 5/16 | N/A 2.00 in | N/A .75 in | N/A 2300 psi160 bar | N/A 4300 psi300 bar |
| 16R-16 RA | N/A BSPP to MNPT | N/A 1-11 | N/A 1-11 1/2 | N/A 1 5/8 | N/A 2.28 in | N/A .94 in | N/A 2200 psi150 bar | N/A 4100 psi280 bar |
Unit of Measure
1
