

Trade quality 400PSI cUL Listed nitrogen regulator. This durable brass regulator features easy-to-read contents and flow gauges that have been precision engineered for trade use. Designed for connection with the Ambro Controls disposable 1.9L Nitrogen Cylinder, it also comes with a M10x1 to CGA580 cylinder adapter for use with refillable cylinders.
Application: Engineered for HVAC technicians for purging & testing of HVAC/Refrigeration systems and flushing drain lines
MAP (Minimum Advertised Price): $87.00
| SKU | 1811551 |
| Application | Purging and testing of refrigeration and air conditioning systems. Flushing condensate drain lines |
| Max. Outlet Pressure | 400 PSI |
| Max. Inlet Pressure | 3000 PSI |
| Inlet Connection | M10x1 |
| Outlet Thread | ¼” SAE Flare |
| Regulator Capacity | Mid Pressure |
| Gas Type | For use with Nitrogen (cylinder sold separately) |
| Adapter | M10x1 to CGA580 Cylinder Adapter included |
MAP (Minimum Advertised Price) | $87.00 |
The regulator features separate gauges to monitor the nitrogen supply and regulated outlet pressure. This allows technicians to see the pressure remaining in the cylinder while also monitoring the pressure being delivered to the system.
Yes. The regulator is designed for purging and pressure testing refrigeration and air conditioning systems. The outlet pressure can be adjusted to suit the application, up to the regulator’s maximum outlet pressure of 400 PSI. Always follow the equipment manufacturer’s specified test pressure and procedures.
The factory-set maximum limits the regulator’s outlet pressure to 400 PSI. This provides a defined upper limit for applications where regulated nitrogen pressure is required, such as HVAC/R purging, testing, and condensate drain flushing

1.9L Nitrogen Cylinder

400PSI Nitrogen Purging Kit