Description
The Apsco RK-1600 is a panel-mount air pressure regulator kit for in-cab and dash-panel air control applications. It uses 1/4-inch NPT inlet and outlet ports, adjusts from 0 to 125 PSI, and flows 135 CFM at 100 PSI. The kit ships with the panel nut for direct dash-panel mounting.
Specifications
| Manufacturer | Apsco |
|---|---|
| Part Number | RK-1600 |
| Part Type | Air Pressure Regulator (Panel Mount) |
| Port Size | 1/4 in NPT (inlet and outlet) |
| Adjustment Range | 0–125 PSI |
| Flow Capacity | 135 CFM at 100 PSI |
| Mounting | Panel mount with included panel nut |
| Media | Compressed air |
Applications
Typical applications for the RK-1600 air pressure regulator on heavy-duty trucks:
- Lift-axle pressure control on dump trucks and vocational chassis
- Dump-body / hoist air control panels
- Wet-line and PTO air supply regulation
- Auxiliary air-tool circuits
- Tag-axle and pusher-axle deflate control
Verify thread size and required flow before installation. Use thread sealant on NPT connections.

