Victor EDGE 2 0 Pressure Flow Hybrid Regulator for Brazing, Nitrogen Purge and Pressure Testing

A conversation between Victor and an HVAC professional and CTE instructor on the value of nitrogen purging and the newest development from Victor.

Designed for three common HVAC applications — brazing, purging and pressure testing — the EDGE™ 2.0 ESS32 PFH800 combines flow and pressure regulation functions in a single device. The new regulator provides adjustability between:

1. 3 – 6 CFH for using nitrogen as a backing gas when brazing
2. 20 – 50 CFH for nitrogen purge applications
3. 200 – 800 psi to conduct pressure tests

Traditionally, a regulator would either be a flow regulation device or a pressure delivery regulation device. To create a wide range of adjustability, Victor designed a new, patent-pending dual-stage gas flow orifice. The first stage orifice enables lower flow rates. When the flow rate applies sufficient backpressure, it pushes open the first stage orifice poppet, which then allows gas flow to bypass the smaller first stage orifice and flow through a larger, second stage orifice at higher flow rates and pressures.
*Please note that ESAB is a Global company and product availability varies country to country. For product information specific to your region, please visit http://esab.com