Wholesale Stainless NPT Fittings at QC Hydraulics
Stainless NPT Fittings is an American NPT pipe taper thread that has 60 degree thread angle. NPT pipe threads are your traditional tapered thread fittings and have been used for 100 years. They are available in high-pressure steel and stainless steel. This connection style is used in pneumatic and process systems and hydraulic systems.
QC Hydraulics NPT fittings & adapters are compatible with most manufacturers and are equivalent to fittings from Parker Hydraulics, Eaton Aeroquip, Weatherhead, Goodyear, and Gates Hydraulics.
Size Range of Stainless NPT Fittings:
1/8”-2”
Material:
Stainless Steel(SS 304, SS 316, SS 316L, SS 316Ti)
NPT Hydraulic Adapters available thread configurations:
- NPT Male Adapters
- NPT Female Couplings
- NPT Male Female Elbow
- NPT Male Female Tee
- NPT Cross
- NPT Bushing
- NPT Male Plug
- NPT Cap
- NPT Nut
NPT PRESSURE RATINGS, ANSI/ASME B 31.3
|
Dash Size
|
Inch Size
|
NPTF Thread Size |
Pressure Rating (PSI)
|
|
| Male NPTF | Female NPTF | |||
| -02 | 1/8” | 1/8-27 | 10000 | 6000 |
| -04 | 1/4” | 1/4-18 | 8000 | 5000 |
| -05 | 5/16” | – | – | – |
| -06 | 3/8” | 3/8-18 | 7800 | 4000 |
| -08 | 1/2” | 1/2-14 | 7700 | 3500 |
| -10 | 5/8” | – | – | – |
| -12 | 3/4” | 3/4-14 | 7300 | 3500 |
| -14 | 7/8” | – | – | – |
| -16 | 1” | 1 11 1/2 | 6500 | 5500 |
| -20 | 1 1/4” | 1 1/4-11 1/2 | 6000 | 5000 |
| -24 | 1 1/2” | 1 1/2-11 1/2 | 4600 | 4600 |
| -32 | 2” | 2-11 1/2 | 3900 | 3900 |
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