Premium Argon Gas Regulator

For Zappª and Orion¨ Pulse Arc Welders (AGR 2.2)

The premium gas regulator for Zapp and Orion pulse arc welders attaches to your argon tank, regulating the pressure between the tank and the welder.

• Low Pressure Precision Regulator
• High-precision Argon Control (from 1 to 5 l/min with unlimited incremental adjustments)
• 1/4" Quick Tubing Connector (for use with Zapp or Orion pulse arc welders)
• Dual Pressure Gauges (measuring tank pressure and line pressure)
• Premium Quality and Precision

For Orion¨ LZR Benchtop Laser Welders (AGR 2.2 LZR)

The premium gas regulator for Orion laser welders attaches to your argon tank, regulating the pressure between the tank and your Orion laser welder.

• Low Pressure Precision Regulator
• High-precision Argon Control (from 1 to 5 l/min with unlimited incremental adjustments)
• 8mm Quick Tubing Connector (for use with Orion laser welders)
• Dual Pressure Gauges (measuring tank pressure and line pressure)
• Premium Quality and Precision

*Note about Tariffs (Updated May 1, 2025)

Sunstone is a home-grown, made-in-USA company. Most of our welders are engineered and built by skilled American workers who take pride crafting high-precision, highly robust welders. During manufacturing, Sunstone uses parts and materials sourced from U.S. companies whenever possible. In some instances, parts and materials may be sourced from outside the U.S. due to availability and cost. Unavoidably, recent tariffs have increased the cost of parts and materials.
To offset the increased cost in manufacturing, beginning May 1, 2025 Sunstone is adding a modest surcharge to affected products. The surcharge for this product is 17.42 and has already been added in to the purchase price. We will continue to monitor tariff costs and will happily adjust these down or eliminate them all together if possible.