Nitrogen Flow Regulator

The Ambro Controls Nitrogen Flow Regulator is an essential tool for repairing refrigeration and air conditioning piping. By purging nitrogen through the pipe both before and during brazing, it effectively prevents oxidation inside joints.

The device allows you to switch easily between PURGE and BRAZE modes: initiate a regulated flow to purge air, then adjust with a control knob to a lower, preset flow optimal for brazing. This minimizes nitrogen consumption and limits air ingress during repairs.

Designed for easy setup, the device connects directly to a standard nitrogen regulator and features a 1/4” SAE flare outlet, making it compatible with typical HVAC hoses for fast and reliable installation by technicians.

Application: Testing and purging of refrigeration and air conditioning systems
MAP (Minimum Advertised Price): $33.08

*Regulator & cylinder shown for display purposes only. Sold separately.

 

SKU1811558  
ApplicationTesting and purging of refrigeration and air conditioning systems
Barcode9320688427199
Operating Temperature-20°C to +50°C
Rated Flow Performance
(inlet at 50psi)

Purge Setting (SCFH) – 25.9 – 38.9

Braze Setting (SCFH) – 5.1 – 7.7

Nominal Inlet Pressure50 PSI
Max. Inlet Pressure200 PSI
Outlet Thread Connection¼” SAE Flare Male
Inlet Thread Connection¼” SAE Flare Female
Fuel TypeFor use with Nitrogen cylinder (sold separately)
Cylinder Capacity7.4ft (209L)
Dimensions (mm)38 (W) x 80 (L) x 30 (D)
Net Weight (Contents only)3.8oz (0.110kg)
Compatible With Ambro Controls 1.9L Nitrogen Cylinder
870PSI Nitrogen Regulator
400PSI Nitrogen Regulator
200PSI Nitrogen Regulator

MAP (Minimum Advertised Price)

$33.08
Warranty1 Year
  • Easy Twist to control nitrogen flow
  • 3-way dial: OFF – PURGE – BRAZE
  • Tough all metal body. Built to last

RELATED PRODUCTS

PURGING & TESTING

870PSI Nitrogen Purging Kit (High Pressure)

PURGING & TESTING

400PSI Nitrogen Purging Kit (Mid Pressure)

PURGING & TESTING

200PSI Nitrogen Purging Kit (Low Pressure)

Oxyset Mobile Brazing Kit, flame shot

BRAZING & SOLDERING

OXYSET MOBILE BRAZING KIT