California Air Tools 90998-1-Kit 120 PSI Output Pressure Regulator Assembly
The California Air Tools 90998-1-Kit is a 120 PSI output pressure regulator assembly designed to provide regulated air pressure and filtration for compatible air compressors. It features a 5-micron particulate filter and a 1.5-inch dial pressure gauge for monitoring regulated output pressure.
This assembly provides a connection from a 1/2-inch NPT fitting through the regulator to a 1/4-inch NPT air output fitting. It is designed to replace a 1/2-inch ball valve with a regulated air output and allows connection to a standard industrial air hose using a compatible quick-connect fitting.
Key Features
- Maximum regulated output pressure of 120 PSI.
- Integrated 5-micron particulate filter.
- 1.5-inch dial pressure gauge for monitoring output pressure.
- 1/4-inch NPT air output fitting.
- Connects from a 1/2-inch NPT fitting through the regulator assembly.
- Includes reducing nipple, regulator, gauge, industrial male connector, brass bushing, and flexible PVC tubing.
- Designed for compatible California Air Tools compressors.
Specifications
| Brand |
California Air Tools |
| Model / Part Number |
90998-1-Kit |
| Product Type |
Output Pressure Regulator Assembly |
| Maximum Output Pressure |
120 PSI |
| Filtration Rating |
5 microns |
| Pressure Gauge |
1.5-inch dial gauge, 0–120 PSI |
| Air Output |
1/4-inch NPT |
| Input Connection |
1/2-inch NPT connection via included reducing nipple and fittings |
| Weight |
1.2 lbs |
| Dimensions |
9.8 × 2.5 × 2.5 inches |
| Warranty |
1-year manufacturer limited warranty |
Included Components
- 91062: 1/2-inch NPT × 3/8-inch NPT reducing nipple.
- 90998-1: Air filter regulator MIDI.
- 96005: 1.5-inch pressure gauge, 0–120 PSI, 1/8-inch thread.
- 90394: Universal 1/4-inch industrial male hose connector with female push-to-connect fitting.
- 91270: 3/8-inch × 1/4-inch MIP × FIP brass bushing.
- 181281-1: One foot of flexible clear PVC tubing, 1/4-inch ID × 3/8-inch OD.
Compatible Compressor Models
- CAT-20060CAD
- CAT-20060DCC
- CAT-60050SCR
- CAT-60065C
- CALAIR 60037BD
- CAT-80060C
- CALAIR 80050BD
Installation Note
This assembly is intended to replace the 1/2-inch ball valve with a regulated 1/4-inch NPT air output on compatible compressors. Confirm the compressor model and connection requirements before ordering. Additional adapters may be required for some configurations.